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 (80 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


YouTube Post

Vocabulary Builder

Advanced Words (12 Words)

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

YouTube Post

Vocabulary Builder

Word List

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

cylindern: a solid or hollow geometric figure with two round ends and long straight sides, or an object shaped like this
revolutionizev: to bring about a complete or radical change in something, often through the introduction of new methods or ideas
uselessadj: not serving any useful purpose; having no practical result
harnessv: to control and exploit the power of something, especially natural resources that produce energy; (noun) a set of narrow pieces of leather and metal that are used to control or hold in place a person, animal, or object
physicsn: the science of matter and energy and their interactions
environmentn: the natural world such as air, water, and land in which humans, animals, and plants live
preciseadj: sharply exact or accurate or delimited
vibrationn: a continuous quick and slight shaking movement
footstepn: a step, or the sound generated by a person walking when their foot hits the ground
elevatorn: a mechanical device used for vertical transportation, typically in multi-story buildings, consisting of a compartmentalized platform that moves between floors
vacuumn: a space empty of matter; a device or tool used for cleaning or removing debris by creating suction
chambern: a large room used for a formal, public, or particular purpose; one of the parts of a parliament
devoidadj: completely lacking or free from something
compartmentn: a separate section or part of a larger enclosed space, such as a train carriage or a ship’s cabin
lasern: a device that emits powerful and narrow light that can be used as a tool to cut metal through a process of optical amplification
beamn: a long, sturdy piece of timber, metal, or other material used to support a structure or span a distance; a ray or stream of light emitted by a source
sensitiveadj: able to notice slight changes, signals, or influences; able to feel or perceive other’s feelings; susceptible to the things people say or do
particlen: a small piece of something; a word or piece of a term with grammatical function but little or no significance
quantumn: the smallest amount or unit of something, especially (electromagnetic) energy
outstripv: to exceed or surpass a particular, measurable quality or attribute, such as speed, efficiency, or quality
computationn: the act or process of calculating something, especially an answer or amount, by using a machine or calculator
classicadj: judged or deserving to be regarded as one of the best or most important of its kind over a period of time; of a well-known type
processn: 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
labeln: a small piece of paper, fabric, or other material attached to an object and giving information about it; (verb) to assign to a category
qubitn: a unit of information used in quantum computing, equivalent to a single binary digit (or “bit”) of classical computing, which can exist in multiple possible states simultaneously, offering greater information processing potential than classical bits
superpositionn: a principle in physics that describes the combination or overlaying of two or more waves or states of matter; (of geology) the process by which layers of rock or sediment are deposited on top of one another over time
spheren: a round object or geometric shape that is three-dimensional and symmetrical around a central point; a particular aspect or scope of life or activity
polen: one of two antipodal points where the Earth’s axis of rotation intersects the Earth’s surface; a long, slender, rounded rod, typically of wood or metal, used as a support or to hang something
representv: to speak, act, or be present on behalf of another person or group; to form or constitute
locatev: to specify or determine the exact position of someone or something
resolvev: to find a suitable answer to the problems or difficulty
observev: to watch or notice something carefully, often to gather information or insights; to take note of something or someone; to celebrate or commemorate a special event or occasion
manipulatev: to influence or control something or someone to your advantage, often in an unfair or dishonest way
complicatedadj: involving a lot of different things or parts in a way that is difficult to understand or analyze
correspondingadj: similar to, connected with, or accompanying something, especially in position or purpose
theoreticaladj: relating to the concepts and principles upon which a particular topic is founded, rather than practice and experience
handlev: to deal with a situation, problem, or strong emotion
atomicadj: of or relating to atom (= the smallest component of an element)
correspondv: to match or be similar to something else almost exactly; to exchange messages
incrediblyadv: in a way that is very difficult to believe; exceedingly or extremely
fragileadj: delicate or easily broken or damaged
destroyv: to ruin or damage severely or completely; to eradicate or eliminate completely
temperaturen: the degree of hotness or coldness of a thing or place
fluctuationn: a change, or the process of changing, that frequently happens, especially from one extreme to another; the quality of being unsteady and subject to changes
strayv: to move about aimlessly or without any destination; to move away from the right course or place where you should be
electromagneticadj: of or relating to the magnetism produced by electric charge in motion
collisionn: an instance of two or more objects or entities crashing into each other, usually resulting in damage, impact, or conflict
elaborateadj: containing a lot of carefully prepared and organized or many complicated and detailed parts
largelyadv: virtually entirely; to a large degree
componentn: one of several parts that combines with others to form something bigger
involvev: to include or affect someone or something as a necessary part of something else
fickleadj: liable to change frequently or unexpectedly, often without reason; capricious or unsteady
trapn: a piece of equipment or hole for catching animals or people; (verb) to catch animals or people and prevent them from escaping
ionn: an atom or molecule that has a positive or negative electrical charge caused by its losing or gained one or more electrons
semiconductorn: a material or substance that can conduct electricity under certain conditions but not others, often used in electronic devices
electricaladj: relating to electricity
rotatev: to turn around a central point or axis; to move in a circular path around something
simplifyv: to make something more straightforward, more understandable, or easier to do
primeadj: main or most important; basic
releasev: to set free or allow to escape from confinement
photonn: a unit or quantum of electromagnetic energy, typically regarded as a particle that is the basic constituent of all light and other forms of electromagnetic radiation
determinantn: a factor, circumstance, or condition that contributes to the shaping, influencing, or determining of a particular outcome or result
emitv: to give off or send out something such as light, heat, sound, gas, etc.
revn: a measure of the rate at which an engine or motor rotates, often expressed in revolutions per minute (RPM); (verb) to increase the number of rotations per minute
chipn: a small fragment of something broken off from the whole; a long and thin piece of potato fried in oil or fat
circuitn: (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
translatev: to convert or change words into another language
microwaven: a form of electromagnetic radiation with wavelengths ranging from about one millimeter to one meter and frequencies between 300 MHz (0.3 GHz) and 300 GHz; an electric oven that cooks food by exposing it to high-frequency electromagnetic radiation, which causes the food molecules to vibrate and heat up quickly
advantagen: a condition or circumstance that puts one in a favorable or superior position; a beneficial feature or asset that someone or something has
disadvantagen: a drawback or a negative aspect of something; (verb) to put someone or something in an unfavorable position
increasinglyadv: more and more
precisionn: the quality or condition of being exact and accurate
advancev: to go or move forward; to develop in a positive way
communicatev: to share or exchange information with others by speaking, writing, moving your body, or using other signals
lifespann: the length of time for which a person, animal lives, or thing exists
constraintn: a limit or restriction on something, such as an action, behavior, or thought
preservev: to keep or maintain a particular quality, feature, etc., especially to prevent it from decaying, being damaged, or being destroyed
spiten: feelings of anger and resentment; (in spite of, also despite) a phrase that is used to indicate that something happened or exists even though there is a particular obstacle or difficulty
obstaclen: a thing that blocks one’s way or prevents or hinders progress
realmn: a domain of activity, interest, or knowledge