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 (112 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 (26 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
rot	v: to decay, or cause something to decay, naturally and gradually
microorganism	n: a very small living thing that may exist in its single-celled form or as a colony of cells and is too small to be seen without a microscope
saltwater	adj: of or connected with seawater or water containing salt; living in or found in the sea
freshwater	adj: living in, found in, or connecting with water that does not contain salt
incredible	adj: unbelievable; enormous
creature	n: a living being, especially an animal
hunt	v: to go after and try to catch wild animals to kill them for food, sport, or profit
universe	n: everything that exists, especially all physical matter, including planets, stars, galaxies, and all other forms of matter and energy
pond	n: a small, shallow lake
amazing	adj: extremely surprising, especially in a way that you like or admire
functional	adj: designed for or capable of a particular activity, purpose, or task; practical or ready for use or service
complexity	n: the state or quality of being complicated or intricate and difficult to understand
engineer	n: a person whose job is designing, building, or maintaining something such as machines, structures, or software
envy	v: to experience a feeling of jealousy or resentment towards someone because of their possessions, qualities, or achievements; to desire to have something that someone else has; (noun) a feeling of resentment or jealousy towards someone else’s perceived advantage or success
clue	n: an object, a piece of evidence, or some information that helps someone to find the answer to a problem, question, or mystery
semiconductor	n: a material or substance that can conduct electricity under certain conditions but not others, often used in electronic devices
industrious	adj: hardworking, diligent, and persistent in effort
device	n: a piece of equipment, tool, or technology that serves a particular purpose or function, often mechanical or electronic
transistor	n: a semiconductor device that can be used to amplify or switch electronic signals and power which is an essential component in modern electronics
occupy	v: to consume all of someone’s space, attention, or time
paramecium	n: a single-celled freshwater organism characterized by a slipper-like shape and the presence of cilia, used for movement and food gathering
electron	n: a tiny particle with the negative electrical charge
sensor	n: a device that receives a signal or stimulus such as heat, pressure, light, motion, etc. and responds to it in a specific manner
communicate	v: to share or exchange information with others by speaking, writing, moving your body, or using other signals
brain	n: the organ inside the head that is responsible for one’s movement, thought, memory, and feeling
exotic	adj: originating from or characteristic of a foreign country or culture; strikingly unusual, uncommon, or intriguing
smartphone	n: a mobile phone that functions as a computer and connects to the Internet
planet	n: any of the nine large celestial bodies that circle in the solar system; any celestial body that revolves around a star
incredibly	adv: in a way that is very difficult to believe; exceedingly or extremely
intelligent	adj: having the capacity for thought and reason, especially to a high degree
cellular	adj: of or connected with the cells of animals or plants; of or connected with a mobile telephone system that uses several short-range radio stations instead of wires
optical	adj: of or relating to or light or the ability to see; (noun) the science of light and vision, and to instruments and techniques used in the study and application of light
wireless	adj: of or relating a connection or communication that does not require a physical wire or cable, often through the use of radio waves or electromagnetic signals
integrate	v: to combine one thing with another so that they form a whole or work together; to accept equal participation for members of all races and ethnic groups
advertise	v: to draw attention to something such as a product, service, or event in public to encourage people to buy, use, or attend it
circuit	n: (in electrical engineering) an electrical device that provides a path for electrical current to flow; a journey or route around a particular place or area
blink	v: to shut and open the eyes quickly; to gleam or glow in a regular or intermittent way
firefly	n: a flying nocturnal insect common in warm regions with a tail that shines in the dark
massive	adj: enormous amount; very heavy and solid
parallel	adj: being everywhere equidistant and not intersecting; of or relating to the simultaneous performance of multiple operations
wafer	n: a thin, flat, crisp biscuit or cake, often used as a communion element in religious services; a thin slice or piece of semiconductor material used in the production of computer chips and other electronic devices
app	n: (abbreviation for application) software designed to run on smartphones and other mobile devices or inside a web browser on a PC
voltage	n: the difference in the force of an electric current between two points
temperature	n: the degree of hotness or coldness of a thing or place
penny	n: a small denomination of currency or coin, typically the smallest unit of a currency system; in the US, a coin worth one cent
memorial	n: a structure or monument to commemorate a person or event
zoom	v: to move along very quickly; (noun) the act of rising upward into the air
invisible	adj: impossible or nearly impossible to see
fashion	n: a style that is popular at a particular time or place; the state of being popular
demonstrate	v: to display something or give an exhibition to an interested audience
stick	v: to put something, usually a sharp object, into something; to restrict yourself to doing or using one certain thing and not change; (noun) a thin piece of wood or other material
excite	v: to make someone feel suddenly enthusiastic or eager
identify	v: to recognize someone or something and say or prove who or what they are
fingerprint	n: a unique pattern of ridges and valleys on the surface of a finger that can be used to identify a person
medical	adj: relating to the treatment of illness or injuries; relating to the practice of medicine
instrument	n: an object used to make musical sounds, such as a piano, guitar, or drum; a tool or device used for a specific activity, particularly in specialist or scientific work
neuron	n: a cell that is specialized to carry information within the brain and between the brain and other parts of the body
preexist	v: to exist or occur before something else, especially referring to a time period or event; to predate or come before
actuate	v: to cause a machine or equipment to start to work
satisfy	v: to make somebody pleased by giving them what they want or need
requirement	n: something that is needed or wanted
curl	v: to form or make something form into a curved or spiral shape; (noun) a round shape formed by a series of concentric circles
unbelievable	adj: beyond belief or understanding and extremely surprising
unbend	v: to relax or loosen up after a period of tension or seriousness; to straighten out or loosen something that was previously bent, twisted, or distorted
platinum	n: a dense, precious, silvery-white metal with the atomic number 78 and the symbol Pt that is highly resistant to corrosion and tarnishing, often used in jewelry, coins, and industrial applications
atom	n: the smallest unit of ordinary matter that forms a chemical element, composed of a nucleus and one or more electrons bound to the nucleus
attach	v: to fasten, join, or connect one thing to another
flexible	adj: able to change or be changed to suit new conditions or situations; able to bend easily
brawn	n: physical strength and muscular development; meat from a pig’s or calf’s head that has been cooked and jellied
rigid	adj: extremely strict and difficult to change or adapt; incapable of or resistant to bending
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
laser	n: a device that emits powerful and narrow light that can be used as a tool to cut metal through a process of optical amplification
chip	n: a small fragment of something broken off from the whole; a long and thin piece of potato fried in oil or fat
macro	n: (computing) a set of instructions that automate a frequently used series of keystrokes or mouse actions; (photography) a lens that allows you to take close-up photographs; (economics) a large-scale economic policy or system
microprocessor	n: a computer component containing all the functions of the central processing unit
microscope	n: an instrument used to see objects or substances that are too small to be seen with the naked eye
release	v: to set free or allow to escape from confinement
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
involve	v: to include or affect someone or something as a necessary part of something else
chemical	adj: relating to or connected with chemistry;
nasty	adj: very bad, unpleasant, or offensive
deploy	v: to move troops or weapons into a position or military action; to bring into something in an effective way
etch	v: to carve, cut, or engrave (a design or text) into a hard surface; to corrode, erode or eat away at a metal surface using acid or another chemical substance to create a design or pattern
substrate	n: a substance or layer from which an organism grows and lives and by which an organism is supported; a substance on which an enzyme or ferment act
underneath	adv: under or below something else
dissolve	v: to be or cause to be absorbed by a liquid to form a part of the solution; to close down or dismiss
yield	n: the total output of crops, profits, etc. that are produced; (verb) to produce or supply helpful something, such as a profit, an amount of food, or information
pipette	n: a slender tube or tube-like instrument used for measuring small quantities of liquid, often with a bulb at one end that can be squeezed to draw liquid inside
vacuum	n: a space empty of matter; a device or tool used for cleaning or removing debris by creating suction
inject	v: to put a liquid such as a drug or other substance into a person’s or an animal’s body using a needle and syringe (= small tube)
hypodermic	adj: relating to the area below the skin; referring to a method of administering drugs or vaccines through a hypodermic needle or syringe
needle	n: a thin, pointed object typically used for sewing or medical purposes; a metal or plastic instrument used for administering injections or drawing blood
shark	n: a long-bodied, mostly predatory marine fish that has sharp teeth and a pointed fin on its back; a person who is ruthless, greedy, and dishonest
suppose	v: to think that something is likely to be actual or possible
rectangle	n: a four-sided geometric shape with four right angles, where opposite sides are parallel and of equal length
slide	v: to move or cause to move smoothly along a surface without interruption
dot	n: a very small circular mark, especially one that is printed
spot	n: a particular location or place; a small round or roundish area, differing in color or feels from the surface around it
march	v: to walk militarily with stiff, regular steps
pilot	n: a person who flies an aircraft, especially as a job; a person qualified to guide ships through a difficult area of water
excitement	n: a feeling of great enthusiasm and eagerness
interact	v: to communicate or react with somebody
bloodstream	n: the blood flowing through the body
bacteria	n: single-celled or noncellular spherical or spiral or rod-shaped organisms that exist in large numbers in the air, water, and soil, and also in living and dead creatures and plants, and are often a cause of disease
crop	n: a plant that is cultivated in large amounts, particularly for food
rid	v: to make someone or something free of unwanted or unpleasant tasks, objects, or person
pest	n: a destructive insect or other animals that are harmful to crops, animals, or humans; someone or something that is annoying or troublesome
infection	n: a condition in which pathogenic microorganisms or viruses have entered the body
cancer	n: abnormal growth of cells that can invade and destroy surrounding tissues and organs; a disease characterized by the uncontrolled growth and spread of abnormal cells
participate	v: to take part in something
revolution	n: a large-scale attempt to overthrow the government of a country, often using violence or war;
jar	n: a cylindrical container, typically made of glass, metal, or pottery, with a wide mouth and a screwed or sealed lid, used for storing food, liquids, and other materials