Important (Read me first!)

This post is a commentary and does not contain any copyrighted material of the reference source.

We strongly recommend accessing/buying the reference source at the same time.

Reference Source

You can understand each word more deeply by utilizing the following YouTube Posts and PDF files.
Also, see how to use Englist.me?

All Words (141 Words)

You can learn all the words from basic to advanced levels in the order they appear in the contents.
If you want learn all words quickly, you can use Quick Look Video.

Quick Look

Podcast

Advanced Words (23 Words)

If you are confident in your vocabulary, you may prefer to study with content that covers only advanced-level words.

Word List

You can quickly review the words in this content from the list below.

Word	Meaning	Advanced
communal	adj: belonging to or used by a group rather than individuals; for common use
function	n: the purpose or use of an object, system, or process; a particular activity or operation that is designed to serve a specific purpose; a mathematical concept that describes a relationship between two sets of values, called the input and output sets; (verb) to operate or work in a specific way, or to perform a particular task or purpose
distribute	v: to give something to a large number of individuals, or to spread or furnish something
process	n: a series of actions or operations performed to achieve a particular outcome or goal; a systematic procedure or approach used to accomplish a specific task or objective; a method of treating milk to make it suitable for consumption or use in other dairy products
basis	n: the most important facts, ideas, or events from which something is developed; the way how things are organized or arranged
electrify	v: to make a machine or system work by using electricity; to make someone extremely enthusiastic about or interested in something
chemical	adj: relating to or connected with chemistry;
fertilizer	n: a natural or chemical substance added to soil to make plants grow more successfully
machinery	n: a group of large machines or the components of a machine that make it work; social institution functions or structure for doing something
transport	n: a system for moving people or products from one location to another using automobiles, roads, and so on
lunar	adj: of or pertaining to the moon
constraint	n: a limit or restriction on something, such as an action, behavior, or thought
coal	n: a combustible black or brownish-black sedimentary rock that is found below the ground and burnt to produce heat
petroleum	n: a flammable liquid consisting of a complex mixture of hydrocarbons that occurs naturally in certain rock formations and can also be refined to produce fuels such as gasoline, diesel, and jet fuel
atmosphere	n: the mass of air that surrounds the Earth; the pervading tone or mood of a place, situation, or creative work
orbit	n: the path of an object around a celestial body, especially a planet, star, or moon, under the influence of gravity; (of medicine) the bony cavity in the skull that houses the eyeball and its associated structures, like muscles, nerves, and blood vessels
panel	n: a square or rectangular and flat piece of something that forms a distinct section or component of something; a small group of specialists who discuss particular topics or give their advice or opinion about something
battery	n: a device that is placed inside a car, gadget, equipment, etc. and that provides electrical power to them
practical	adj: of or connected with actual use or real situation rather than with theory and ideas
nuclear	adj: of or relating to or constituting the nucleus of an atom; deriving destructive energy from the release of atomic energy
advantage	n: a condition or circumstance that puts one in a favorable or superior position; a beneficial feature or asset that someone or something has
disadvantage	n: a drawback or a negative aspect of something; (verb) to put someone or something in an unfavorable position
normally	adv: usually; under normal conditions
norm	n: something that is regarded as usual, typical, or standard
degree	n: a unit of measurement for angles, temperature, or level of proficiency or achievement; a rank or level of academic or professional attainment
water-cooler	n: a shared location in an office or workplace where people gather to take a break, socialize, and chat informally
react	v: to take action in response to something
atmospheric	adj: about or located in the earth’s atmosphere
vessel	n: a ship or large boat
steel	n: a strong metal alloy made up of iron with typically a few tenths of a percent of carbon used for making things that need a strong structure
centimeter	n: a unit of measurement of length in the metric system, equivalent to one-hundredth of a meter
accident	n: an unfortunate event, especially one causing damage or injury
liquid	n: a substance, such as water or oil that flows freely and is neither a solid nor a gas
suddenly	adv: quickly and unexpectedly
depress	v: to make someone feel sad, low in spirits, or without hope; to make markets, businesses, etc., less active
flash	n: a sudden intense burst of radiant energy; a momentary brightness
concrete	adj: existing in a physical or material form rather than an abstract one; based on facts rather than ideas or guesses; made of or covered with cement
volume	n: the amount of space occupied by an object or substance; the magnitude of sound
relative	adj: considered and evaluated through comparison with something else
emergency	n: a sudden unforeseen crisis usually involving danger that requires immediate action
fuel	n: a substance that is typically burned to generate heat or energy
overheat	v: to become too hot, or to cause something to become too hot
melt	v: to turn from something solid into something soft or liquid as a result of heating
uranium	n: a chemical element with the symbol U, atomic number 92, that is a dense, silvery-white metal that is radioactive and is used as a fuel for nuclear power plants
oxide	n: a chemical compound that contains at least one oxygen atom and one other element
ceramics	n: objects made from materials such as clay that are hardened by heat, often to create functional or decorative items
ware	n: goods or merchandise that are offered for sale, typically referring to items that are produced in large quantities, such as kitchenware, software, and hardware
brick	n: a rectangular block of baked clay used as a building material
fireplace	n: a structure made of brick, stone, or metal designed to contain a fire and provide heat, often found in the center of a room or against a wall
stable	adj: firm and steady; not easily moved, disturbed, or changed
transfer	v: to move, pass, or change from one person, place, or situation to another
release	v: to set free or allow to escape from confinement
radioactive	adj: emitting powerful and dangerous energy when the nuclei (= central parts) of atoms are broken up
fission	n: the splitting of an atomic nucleus into two or smaller nuclei, releasing a large amount of energy; the process of breaking something into smaller parts or pieces
solid	adj: hard or firm; characterized by good substantial quality
complicated	adj: involving a lot of different things or parts in a way that is difficult to understand or analyze
extract	n: a short passage taken from a book, piece of music, etc.; a substance obtained from something through a specific process; (verb) to obtain from something or to remove something by effort or force
addition	n: the act or process of adding something to something else; the process of adding numbers
condense	v: to reduce the volume or size of something, often by removing water or other liquid; to make something shorter, more concise, or more concentrated
electrical	adj: relating to electricity
fortune	n: a large amount of money or property; chance or luck as an unknown and arbitrary force affecting human affairs
surprisingly	adv: in a way that causes amazement or wonder
fluid	n: a substance that can flow and is not solid
statistics	n: the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data
neat	adj: clean or tidy, with everything in its place
mixture	n: a combination of different elements, substances, or entities, usually in non-uniform proportions, resulting in a homogeneous or heterogeneous blend of physical or chemical properties
fluorine	n: a chemical element with the symbol F and atomic number 9 that is the most reactive of all known elements and exists in nature only in combination with other elements, typically in the form of fluoride compounds
specifically	adv: only associated with or meant for one thing
lithium	n: a soft, silvery-white metal that is highly reactive and used in batteries, alloy production, and medications for bipolar disorder
beryllium	n: a light, strong, brittle metallic element with the symbol Be and atomic number 4, used in nuclear reactors, aerospace, and other high-tech applications
thorium	n: a radioactive chemical element with the symbol Th and atomic number 90 that is silvery-white in color and is used as fuel in some nuclear reactors
remarkable	adj: worthy of attention because unusual or special
magic	n: beliefs and actions employed to influence supernatural beings and forces; any art or performance that invokes supernatural powers
density	n: the quality of compactness of a substance
temperature	n: the degree of hotness or coldness of a thing or place
drain	v: to empty or dry something by removing the liquid from it
configure	v: to set up or arrange something in a particular way or for a specific purpose
maximum	adj: the largest or greatest amount or value attainable or attained
circulate	v: to move continuously or freely around a place or closed system
meltdown	n: a severe overheating of the core of a nuclear reactor resulting in the core melting and radiation escaping; a situation in which something fails or weakens suddenly or dramatically
intervention	n: the action or process of being done to improve or help a circumstance, often they have not been asked to do so
configuration	n: the arrangement or pattern of something or a group of related things
excite	v: to make someone feel suddenly enthusiastic or eager
naturally	adv: as might be expected; by natural manners
crust	n: a hard outer layer that forms on the surface of a liquid as it cools or on a solid as a result of exposure to air or moisture
dense	adj: containing a large number of people or something with little space between them
lifetime	n: the duration of someone’s life or something’s existence;
palm	n: the inner surface of the hand from the wrist to the base of the fingers; any plant of the family Palmae having an unbranched trunk crowned by large pinnate or palmate leaves
locate	v: to specify or determine the exact position of someone or something
electromagnetic	adj: of or relating to the magnetism produced by electric charge in motion
spacecraft	n: a vehicle designed to travel through space, typically carrying astronauts or scientific instruments
recycle	v: to sort and collect things to process them and produce valuable materials that can be used again
absolute	adj: perfect or complete or to the most considerable degree possible
requirement	n: something that is needed or wanted
crop	n: a plant that is cultivated in large amounts, particularly for food
sustainable	adj: able to continue or be continued for a long time
colony	n: a country or an area that is governed by a more powerful country that is often far away
sustain	v: to supply enough of what somebody or something needs to survive or exist; to accept as valid
independence	n: freedom from another’s or others’ control or influence
technique	n: a particular way or art of doing something that needs skill
survive	v: to live or exist despite a dangerous event or period
fossil	n: any preserved remains, impression, or trace of any once-living thing that has become hard and turned into rock
unfortunately	adv: by bad luck; unluckily
planet	n: any of the nine large celestial bodies that circle in the solar system; any celestial body that revolves around a star
entangle	v: to become twisted or knotted together, especially in a way that makes it difficult to separate them; to involve in something complicated or difficult to escape
conflict	n: a strong disagreement, argument, or a violent clash between two opposing groups or individuals
unstable	adj: lacking solidity, persistence, or firmness and therefore not strong, safe, or likely to continue; lacking control of one’s emotions
efficiently	adv: in a way that produces maximum output with minimum effort or expense
carbon	n: a chemical element that can be found in pure form as diamond or graphite, and it is also an essential part of coal and oil and is found in all plants and animals
hydrogen	n: the chemical element that is the lightest gas is colorless, odorless, tasteless, and combines with oxygen to form water
split	v: to divide, or to make something divide into two or more parts, especially along a particular line
combine	v: to join or merge to form a single thing or group
harvest	n: yields of plants in a single growing season; the period of the year when gathering occurs on a farm
methanol	n: a poisonous chemical substance that is the simplest alcohol formed when methane reacts with oxygen
ammonia	n: a compound of nitrogen and hydrogen that forms a gas with a strong smell, used as cleaning substances, fertilizers, and explosives
dimethyl	n: a chemical compound containing two methyl groups (CH3-) bound to a single carbon atom, often used as a building block for larger organic molecules
ethereal	adj: delicate, light, and airy; extremely refined or subtle; heavenly or spiritual
replacement	n: the act of replacing something with something else, especially that is newer or better; a person or thing that takes or can take the place of another
diesel	n: a type of heavy oil used as fuel; a vehicle or engine that uses diesel fuel
neutral	adj: not helping or assisting either side in a conflict, argument, etc.
gasoline	n: a volatile flammable liquid obtained from petroleum, used mainly as a fuel in car engines, etc.
metric	adj: using or relating to the meter as a unit of length; a system of related measures that facilitates the quantification of some particular characteristic
stockpile	n: a large quantity or reserve of goods or materials that are accumulated and stored for future use, often used for emergency or contingency purposes; (verb) to accumulate or gather a large quantity of something, usually for future use or as a reserve
bury	v: to place a dead body in the ground, grave, or tomb
shallow	adj: not having much distance from the top to the bottom
trench	n: a long, deep ditch made in the ground, usually parallel to a plate boundary and marking a subduction zone; a long ditch built in the ground for carrying away water
substance	n: the real physical material of which a thing or person consist; the most important or main part of some idea or experience; an illegal drug
aspect	n: one part or feature of a situation, problem, subject, etc.
efficiency	n: the state or quality of doing something well with no waste of input such as time or money
turbine	n: a machine that rotates to generate power from fluids such as water or gas
transmission	n: the act or process of sending something from one person or place to another; the process of broadcasting over the airwaves, as in radio or television
infrastructure	n: the basic systems, services, or features that are necessary for an organization or country, such as transport and power supplies
compact	adj: closely and firmly united or packed together, using very little space; smaller than is usual
facility	n: a building or place that provides a particular service or is used for a particular industry
efficient	adj: performing at the highest level of productivity with the least wasted effort or resources; capable of achieving maximum output with minimum wasted effort, time, or materials
barrel	n: a large round container made of wood, metal, or plastic, with flat ends and, usually, curved sides; one of several units of volume
trillion	n: the number 1,000,000,000,000; a million million
cubic	adj: having the shape of a cube or being of three dimensions; measured in units that are the third power of a linear unit
invite	v: to ask someone to come or join; to offer an opportunity or possibility for something to happen or take place
enthusiastic	adj: having or showing great excitement, interest, or eagerness; energetic or passionate about something
advocate	n: a person who supports or suggests an idea, development, or way of doing something