Unit 3 Flashcards

Vocabulary

1
Q

Commercial (adj)

A

related to making money by buying and selling things

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2
Q

Adjust (v)

A

to change something slightly, especially to make it more correct, effective, or suitable to become more familiar with a new situation

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3
Q

Biofuel (n)

A

a fuel that is made from living things or their waste and is less harmful to the environment than other types of fuel

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4
Q

Bomb (n)

A

a weapon that explodes and is used to kill or hurt people or to damage buildings

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5
Q

Boost (v)

A

“to increase or improve something
an occasion when something is improved or increased”

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6
Q

Colony (n)

A

“a country or area controlled politically by a more powerful country that is often far away
a group of people with a shared interest or job who live together in a way that is separate from other people”

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7
Q

Committee (n)

A

a small group of people chosen to represent a larger organization and either make decisions or collect information for it

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8
Q

Consume (v)

A

to use fuel, energy, time, or a product, especially in large amounts to eat or drink something

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9
Q

Density (n)

A

the number of people or things in a place when compared with the size of the place the relationship between the mass of a substance and its size

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10
Q

Dissappointed (adj)

A

unhappy because someone or something was not as good as you hoped or expected, or because something did not happen

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11
Q

Dud (n)

A

something that has no value or that does not work not working or not having any value

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12
Q

Economist (n)

A

a person who studies or has a special knowledge of economics

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13
Q

Expectancy (n)

A

the feeling that something exciting or pleasant is going to happen

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14
Q

Famine (n)

A

“an extreme lack of food in a region, causing suffering and death
a situation in which there is not enough food for a great number of people, causing illness and death, or a particular period when this happens”

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15
Q

Fee (n)

A

an amount of money paid for a particular piece of work or for a particular right or service

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16
Q

Hopeful (adj)

A

having hope or causing you to hope; believing or causing you to believe that something desired will happen

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17
Q

Lazy (adj)

A

not willing or not wanting to work or use effort to do something

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18
Q

Mankind (n)

A

the whole of the human race, including both men and women

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19
Q

Nanotechnology (n)

A

an area of science that deals with developing and producing extremely small tools and machines by controlling the arran gement of separate atoms

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20
Q

Optimism (n)

A

the quality of being full of hope and emphasizing the good parts of a situation, or a belief that something good will happen

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21
Q

Overpopulation (n)

A

the fact of a country or city, etc. having too many people for the amount of food, materials, and space available there

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22
Q

Sincere (adj)

A

(of a person, feelings, or behaviour) not pretending or lying; honest

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23
Q

Specific (adj)

A

relating to one thing and not others; particular clear and exact

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24
Q

Starve (v)

A

to (cause someone to) become very weak or die because there is not enough food to eat

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25
Q

Wartime (n)

A

a period of time during which a war is being fought

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26
Q

Absorb (v)

A

“to take something in, especially gradually
to understand facts or ideas completely and remember them”

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27
Q

ATM (n)

A

Automated Teller Machine: a machine, usually in a wall outside a bank, shop, etc. from which you can take money out of your bank account using a special card

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28
Q

Augment (v)

A

to increase the size or value of something by adding something to it

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29
Q

Enourmously (adv)

A

extremely or very much

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30
Q

Etch (v)

A

to cut a pattern, picture, etc. into a smooth surface, especially on metal or glass, using acid or a sharp instrument

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31
Q

Float (v)

A

to stay on the surface of a liquid and not sink

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32
Q

Generate (v)

A

to cause something to exist

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33
Q

Inconspicious (Adj)

A

not easily or quickly noticed or seen, or not attracting attention

34
Q

Interface (n)

A

a connection between two pieces of electronic equipment, or between a person and a computer a situation, way, or place where two things come together and affect each other

35
Q

Marine (n)

A

related to the sea or sea transport

36
Q

Overload (v)

A

“to put too many things in or on something
to give someone more work or problems than they can deal with”

37
Q

Project (v)

A

to calculate an amount or number expected in the future from information already known to throw or direct something forwards, with force

38
Q

Reality (n)

A

the state of things as they are, rather than as they are imagined to be

39
Q

Sophisticated (adj)

A

having a good understanding of the way people behave and/or a good knowledge of culture and fashion intelligent or made in a complicated way and therefore able to do complicated tasks

40
Q

Superimpose (v)

A

to put especially a picture, words, etc. on top of something else, especially another picture, words, etc., so that what is in the lower position can still be seen, heard, etc.

41
Q

Transcript (n)

A

“an exact written copy of something
a complete written copy of spoken or written words”

42
Q

Unfamiliar (adj)

A

to not have any knowledge or experience of something

43
Q

user-friendly (adj)

A

easy for people to work with

44
Q

virtual (adj)

A

“created by computer technology and appearing to exist but
not existing in the physical world almost a particular thing or quality”

45
Q

Wraparound (adj)

A

“(a piece of clothing that is) made so that it can be tied around the body
(used to describe) something that curves around in one continuous piece”

46
Q

Capability (n)

A

the ability or power to do something

47
Q

Deploy (v)

A

to use something or someone, especially in an effective way

48
Q

Emission (n)

A

the act of sending out gas, heat, light, etc.

49
Q

Empower (v)

A

to give someone official authority or the freedom to do something

50
Q

Fleet (n)

A

a group of ships, or all of the ships in a country’s navy

51
Q

Harness (v)

A

to collect and control something so that it can be used effectively

52
Q

Industrialised (Adj)

A

“having developed a lot of industry
used to describe a country, economy, area, etc. that has many businesses and factories involved in producing goods”

53
Q

Intermediate (adj)

A

being between two other related things, levels, or points

54
Q

Means (n)

A

a method or way of doing something

55
Q

Philosophy (n)

A

“the use of reason in understanding such things as the nature of the real world and existence, the use and limits of knowledge, and the principles of moral judgment
a particular system of beliefs, values, and principles”

56
Q

Purifier (n)

A

a machine or a substance that removes harmful substances from something

57
Q

Relatively (adv)

A

quite good, bad, etc. in comparison with other similar things or with what you expect in comparison with other similar things or with what you expect

58
Q

Reliant (adj)

A

needing a particular thing or person in order to continue, to work correctly, or to succeed

59
Q

Shell (v)

A

to remove peas, nuts, etc. from their shells or their natural covering

60
Q

Straw (n)

A

the dried yellow stems of crops such as wheat, used for animals or for weaving a thin tube, usually made of plastic, used to suck a drink from a container

61
Q

Value (v)

A

to give a judgment about how much money something might be sold for to consider something important

62
Q

Ventilation (n)

A

the movement of fresh air around a closed space, or the system that does this

63
Q

Direction (n)

A

the position towards which someone or something moves or faces the ability to find places or to know which direction to go

64
Q

Paste (v)

A

“to stick something to something else
to move a piece of text to a particular place in a computer document”

65
Q

Possibility (n)

A

“a chance that something may happen or be true
something that you can choose to do in a particular situation”

66
Q

Trouble (n)

A

“problems or difficulties
a situation in which you experience problems, usually because of something you have done wrong or badly”

67
Q

Asulum (n)

A

protection or safety, especially that given by a government to people who have been forced to leave their own countries for their safety or because of war

68
Q

Blueprints (n)

A

“a photographic copy of an early plan for a building or machine
an early plan or design that explains how something might be achieved”

69
Q

Cockpit (n)

A

“the small closed space where the pilot sits in an aircraft, or where the driver sits in a racing car
the area on a boat where the person operating the controls sits or stands”

70
Q

Determine (v)

A

“to control or influence something directly, or to decide what will happen
to make a strong decision”

71
Q

Firefighter (n)

A

someone whose job is to stop fires and to save people and property from being harmed

72
Q

Handheld (adj)

A

small enough to hold in your hand

73
Q

Imagery (n)

A

the use of words or pictures in books, films, paintings, etc. to describe ideas or situations

74
Q

Laborious (adj)

A

needing a lot of time and effort

75
Q

Motivation (n)

A

“enthusiasm for doing something
the need or reason for doing something”

76
Q

Obscure (v)

A

“not known to many people
not clear and difficult to understand or see”

77
Q

Oriented (adj)

A

showing the direction in which, something is aimed

78
Q

Overlay (v)

A

“to cover something with a layer of something
a thin covering of something”

79
Q

Pedestrian (Adj)

A

a person who is walking, especially in an area where vehicles go not interesting; showing very little imagination

80
Q

Prototype (n)

A

the first example of something, such as a machine or other industrial product, from which all later forms are developed the original model of something from which later forms are developed

81
Q

Tracking (n)

A

the act of putting students with similar abilities in a group and teaching them together

82
Q

Windscreen (n)

A

the window at the front of a car, truck, etc.