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 (88 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 (23 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.

disgustn: a strong feeling of dislike or disapproval
creaturen: a living being, especially an animal
swarmn: a group of many things, such as insects, fishes, etc., in the air or water or on the ground
cockroachn: a flat, brown or black, chiefly nocturnal insects sometimes found in the home
relatev: to establish a connection or association between two or more things; to narrate or tell about an event, experience, or relationship; to empathize or feel sympathy with someone or something
robustadj: sturdy and healthy in form, constitution, or construction; strong enough to withstand or overcome intellectual challenges or adversity
stableadj: firm and steady; not easily moved, disturbed, or changed
complexityn: the state or quality of being complicated or intricate and difficult to understand
environmentn: the natural world such as air, water, and land in which humans, animals, and plants live
remarkableadj: worthy of attention because unusual or special
stabilizev: to become or cause to become steady or unlikely to give way
roughadj: not quite exact or correct; having or caused by an irregular surface
terrainn: the physical features of a piece of land, including hills, valleys, rivers, and forests
jetn: a type of aircraft that is powered by one or more jet engines and can fly at high speeds, typically over long distances
perturbationn: a state of anxiety, confusion, or disturbance; a deviation or disruption from the normal or expected state
earthquaken: a sudden and violent shaking of the ground caused by the movement of rock beneath the earth’s surface
discoveryn: the act or process of finding information, a place, or an object, or learning about something that was previously not known
brainpowern: intellectual or cognitive ability; mental capacity or intelligence
destabilizev: to cause something to become less stable or secure
rollv: to move in a particular direction by turning over and over or from side to side
automaticallyadv: without needing a direct human control
structuren: the way of construction of something and the arrangement of its parts, or a complex thing constructed of many parts
invertv: to turn something upside down, inside out; to reverse the position, order, or relationship of something
disappearv: to cease to exist or be visible
upsiden: the positive aspect or potential of something; the upper side of something
rodn: a long, thin, straight piece of wood, metal, or other material used for support, as a weapon, or for punishment
branchn: a division of a tree or woody shrub that grows out from the trunk or a main stem; a division of some larger or more complex organization
perturbv: to disturb or agitate someone or something, causing feelings of anxiety or unease; to throw something into a state of chaos or disorder
gymnasticadj: relating to or characterized by exercises that require physical skill, strength, and agility, often performed without equipment or apparatus
maneuvern: a motion or combination of moves that requires skill and care; a clever strategy, activity, or movement intended to give someone an advantage
unlimitedadj: without any limits or restrictions
unprecedentedadj: never having been seen, done, or known before
flipv: to turn over into a different position quickly; to throw or toss with a light motion
tolerantadj: accepting different views, beliefs, or practices without judgment or interference
fail-safeadj: designed or constructed to prevent or mitigate harm or failure in the event of an unexpected problem or error
spinen: the series of bones running down the center of the back that protect the spinal cord and support the body; the backbone or vertebral column
gluen: a sticky substance used for joining things together; a bonding agent made from animal or synthetic materials
clawn: a curved, pointed appendage found on the foot or leg of an animal, used for gripping or grasping; a human hand with long, narrow fingers that are curved like a claw; a machine or tool with a claw-like opening used for gripping or lifting objects
extraordinaryadj: exceptional, unexpected, very unusual; surpassing the ordinary or usual
meshn: a material made of a network of wire, plastic, or thread
normn: something that is regarded as usual, typical, or standard
alternateadj: occurring or existing one after the other regularly
tripodn: a three-legged stand, typically one with a platform for a camera or other equipment
insectn: any small creature that has six legs and a body divided into three sections
adoptv: to choose to follow something; to legally take a child from another family and care for them as if they were one’s own
gaitn: a person’s manner of walking, running, or moving on foot; a particular pattern or style of movement or locomotion
hopv: to jump lightly and quickly on one foot or both feet; to move rapidly from one place to another; to travel using an aircraft, bus, etc.
damagev: to harm or cause injury to something or someone, often resulting in decreased value or functionality; to impair or negatively affect something, such as a reputation or relationship; (noun) harm or injury that is caused to a person, thing, or entity
resistantadj: not affected by something, especially changes or new ideas; of or relating to immunity to disease or infection
verticaladj: upright or perpendicular to a horizontal surface or line
intentionallyadv: in a planned or intended way
head-onadj: occurring or done directly, without any intermediaries or avoidance; confronting or facing something directly, without any evasion or compromise
collisionn: an instance of two or more objects or entities crashing into each other, usually resulting in damage, impact, or conflict
transitionn: the process or period of changing from one state or circumstance to another
exoskeletonn: a hard, external protective covering or framework that supports and gives shape to the body of an invertebrate animal, such as an insect or crab
compliantadj: willing to comply with rules, requests, or demands
jointadj: shared, held, or made between two or more people; (noun) the point of connection between two bones or elements of a skeleton
tuben: a cylindrical container of metal, plastic, glass, etc., usually sealed and used as a means of preserving food or chemicals; a hollow cylindrical shape
dissectionn: the act or process of cutting up or dividing something to examine it
abdomenn: the part of the body between the chest and pelvis that contains the stomach, intestines, liver, pancreas, and other organs; the posterior part of an insect’s body, typically divided into segments
membranen: a soft, thin layer that forms animal or vegetable tissue
engineern: a person whose job is designing, building, or maintaining something such as machines, structures, or software
colleaguen: one of a group of a coworker, especially in a profession or a business
noveln: an extended fictional work in prose; usually in the form of a story; (adjective) original and of a kind not seen before
manufacturev: to make goods in large numbers, usually in a factory using machines
techniquen: a particular way or art of doing something that needs skill
essentiallyadv: relating to the essential features or concepts of anything
origamin: the Japanese art or practice of folding paper into decorative shapes and figures
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
laminaten: a material made by bonding together two or more layers of different materials, often used in furniture or flooring
dynamicadj: having a lot of energy, ideas, and enthusiasm, and a strong personality; of or relating to dynamics (= the branch of physics and engineering concerned with the forces that cause motions of bodies)
autonomousadj: capable of governing or controlling its affairs
hexapodn: an animal or machine with six legs
featn: a notable or impressive achievement, especially one that requires great skill or bravery
incrediblyadv: in a way that is very difficult to believe; exceedingly or extremely
inversionn: the action or fact of inverting something, or the state of being inverted; the reversal of the normal order or arrangement of things
gapn: a conspicuous disparity or difference separates something such as a figure, people, their opinions, situation, etc.
pennyn: a small denomination of currency or coin, typically the smallest unit of a currency system; in the US, a coin worth one cent
stackn: a pile of something arranged or laid one on top of another; a large tall chimney through which combustion gases and smoke can be evacuated
confinev: to restrict the movement of someone or something
scanv: to examine something hastily, with the eyes or with a machine, to get information
compressv: to press or squeeze together to make something take up less space
strainn: a force or pressure that stretches or pulls something, sometimes causing damage; (biology) a group of organisms within a species that differ in trivial ways from similar groups
analyzev: to think about in-depth and evaluate to discover essential features or meaning
withstandv: to resist the effect or impact of something
absolutelyadv: without restriction or limitation; completely or utterly
normallyadv: usually; under normal conditions
curiosityn: a strong desire to know or learn about something