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 (66 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 (21 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
confuse	v: to mistake one thing for another; to make somebody hard to understand
thump	v: to strike or hit heavily or repeatedly, often with a dull, resonating sound; to pound or beat forcefully
achieve	v: to successfully complete a task or goal, often through hard work, perseverance, and dedication; to attain or accomplish something that one has set out to do
pump	v: to cause water, air, gas, etc. to move from one place to another by using mechanical equipment; to get or supply something such as money, information, etc. in significant quantities
obvious	adj: easy to see, discover or understand
exposed	adj: having no protection or shield from something, such as bad weather, attack, or criticism
vessel	n: a ship or large boat
opaque	adj: not transparent; not allowing light to pass through; not permitting a clear view
valve	n: a device for controlling the flow of a fluid or gas through a pipe or duct by means of a movable part that opens, closes, or restricts the opening
surgery	n: medical treatment of injuries or diseases involving an incision with instruments and often removing or replacing some parts of the body; the branch of medical science that treats disease or injury by operative procedures
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
crude	adj: being in an unrefined or natural state; (noun) the unprocessed form of oil
diagram	n: a simplified illustration of the appearance, structure, or workings of something
animation	n: the technique of photographing successive drawings or positions of puppets or models to create an illusion of movement when the film is shown as a sequence; enthusiasm and energy in the way you look or behave
conspiracy	n: a secret agreement between two or more people to perform something harmful or illegal
demonstrate	v: to display something or give an exhibition to an interested audience
label	n: a small piece of paper, fabric, or other material attached to an object and giving information about it; (verb) to assign to a category
grasp	v: to take hold of something or someone quickly and firmly
superficially	adv: in a manner that is concerned only with surface appearances or lacks depth or thoroughness; on the surface but not in-depth or detail
concept	n: an idea or principle associated with something abstract
chamber	n: a large room used for a formal, public, or particular purpose; one of the parts of a parliament
mislead	v: to cause someone to believe something that is not true
dual	adj: having two parts, aspects, or elements
circulation	n: the movement of blood through the body or of a fluid through a system; the number of copies of a newspaper or magazine that are sold
lung	n: either of the two organs in the chest that people and some animals use for breathing
morphology	n: the study of the form and structure of plants, animals, and other organisms; the study of the alteration of word forms as they change from one part of speech to another
confusion	n: the state of being mixed up or unclear, or the state of disorder or uncertainty
wary	adj: cautious or distrustful, especially because of a previous bad experience
biology	n: the scientific study of life and the natural processes of living things
intimidate	v: to make someone fearful or uneasy so that they will do something that you want them to do
complicated	adj: involving a lot of different things or parts in a way that is difficult to understand or analyze
medicinal	adj: of or relating to the treatment or cure of disease
apparent	adj: able to see or understand easily or clearly
medic	n: a person trained to provide medical care, especially in an emergency
observe	v: 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
immerse	v: to become fully involved in a particular activity; to dip or submerge in a liquid, especially so that they or it are entirely covered
squeeze	v: to apply pressure from two or more sides; to hold someone or something tightly in your arms, usually with fondness
mechanism	n: a part of a machine, or a set of parts that performs a task; a natural or established process that occurs during a specific situation or reaction
extraordinary	adj: exceptional, unexpected, very unusual; surpassing the ordinary or usual
identify	v: to recognize someone or something and say or prove who or what they are
atrium	n: a central or main hall or open space in a building, typically with a skylight or large window, often serving as a gathering area or focal point; (of anatomy) a chamber or cavity within the heart or inner ear
trim	v: to make neat or tidy by clipping, cutting, or pruning away excess or unwanted parts; to adjust or modify to improve efficiency or performance
ventricle	n: a chamber or cavity within an organ or structure, particularly the lower chamber of the heart that pumps blood to the lungs and other parts of the body
vein	n: a blood vessel that carries blood from various parts of the body back to the heart; a mineral deposit or layer of rock that is contained within another rock formation
attach	v: to fasten, join, or connect one thing to another
artery	n: one of the thick tubes in humans and most other animals that takes blood away from the heart to one or more parts of the body such as tissues, lungs, brain, etc.
aorta	n: the main and largest artery (= thick tube that carries blood from the heart to the body) in the human body originating from the heart
pulmonary	adj: relating to the lungs or the respiratory system
column	n: one of the vertical blocks that split content on a page or screen from top to bottom; an upright pillar that often supports an arch, entablature, or other structure or stands alone as a monument
tap	v: to hit someone or something quickly, gently, and often repeatedly; to use existing resources, such as energy, knowledge, etc.
spectacular	adj: striking or impressive to look at or in performance or achievement
stream	n: a small, narrow river; a continuous flow of something, such as liquid, gas, people, vehicles, etc.
inflate	v: to fill something with air or gas so that it becomes bigger and rounder
squirt	v: to eject or discharge with force in a fast stream or jet; to spray or sprinkle with a liquid or substance
tricuspid	n: a heart valve with three cusps or flaps, specifically referring to the valve between the right atrium and the right ventricle in the heart
parachute	n: a device used to slow the motion of people or objects through an atmosphere consisting of a large piece of thin cloth that is attached to them and opens out in the air
rhythmic	adj: having a pattern of regular beats or a regular beat; characterized by rhythm
mimic	v: to imitate someone’s speech, movement, or behavior, especially to make others laugh
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
leak	v: to allow liquid or gas to get in or out from a hole or crack in a pipe or container
seamless	adj: without spaces or breaks between one part and the next
lifetime	n: the duration of someone’s life or something’s existence;
unfold	v: to open up or spread out something that is folded or rolled up; to reveal or disclose something that was previously hidden or unknown
rhyme	n: a word or phrase that has the same last sound as another word or phrase, often used in poetry and songwriting
resonance	n: a deep, full, or reverberating sound or tone; a quality or feeling of a particular emotional or mental vibration or significance; a mutual or sympathetic connection or correspondence between two things
caffeine	n: a stimulant drug that is found in coffee, tea, and other beverages and that is used to increase alertness and improve mental and physical performance