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GRE vocabulary > 化学 > Flashcards

化学 Flashcards

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1
Q

alchemy

A

炼金术

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2
Q

alkali

A

碱

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3
Q

alkaline

A

碱性的

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4
Q

aluminium

A

铝

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5
Q

amalgam

A

混合物

am+alg+am = 前后两个am合体 ＝ 混合物

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6
Q

analyze

A

分析

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7
Q

bromide

A

无效的安慰人的陈词滥调

溴化物（通常用于使人安定的化学物质）

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8
Q

calcium

A

钙

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9
Q

carbohadrate

A

碳水化合物

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10
Q

catalyst 反

A

催化剂；促使事情发展的因素

反:inhibitor 抑制剂

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11
Q

inhibitor 反

A

抑制剂

反：catalyst

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12
Q

caustic 反

A

corrosive; biting,sarcastic

反：innocuous无意冒犯的；palliating 缓和的；genial亲切的

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13
Q

innocous 反

A

无意冒犯的

反：caustic 刻薄的

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14
Q

palliating 反

A

缓和的

反：caustic 腐蚀性的

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15
Q

additive

A

添加剂

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16
Q

genial 反

A

亲切的

反：caustic 刻薄的

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17
Q

cement 反

A

水泥；粘合剂；粘固

反：fracture 破裂

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18
Q

clot

A

凝块

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19
Q

coagulant

A

凝结剂

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20
Q

coagulate

A

使凝结

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21
Q

coagulation

A

凝固

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22
Q

combustible

A

易燃的

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23
Q

compost

A

混合肥料mixture of decayed organic matter

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24
Q

compound反

A

复合物；掺合

反：seperate

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25
Q

concentrate 反

A

聚集；浓缩

反：deploy散开；dilute稀释；rarefy稀释

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26
Q

deploy 反

A

散开

反：concentrate

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27
Q

dilute

A

稀释

反：concentrate

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28
Q

rarefy 反

A

稀释

反：concentrate

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29
Q

concrete 反

A

existing in material form
混凝土
反：conceptual 概念的

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30
Q

conceptual 反

A

概念的

反：concrete

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31
Q

condense 反

A

浓缩，

反：rarefy 稀释; rarefaction稀薄

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32
Q

congeal 反

A

con+geal冻结 ＝ 凝结
solidify by cooling or freezing
反：melt 融化；disintegrate 分解

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33
Q

melt 反

A

反：congeal 冻结

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34
Q

disintegrate 反

A

分解

反：congeal 凝结

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35
Q

corrode

A

腐蚀

cor全部＋rode咬 ＝ 全部咬碎 ＝ 腐蚀

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36
Q

corrosive

A

腐蚀性的

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37
Q

curdle

A

使凝结

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38
Q

decomposition

A

分解；腐烂

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39
Q

defoliator

A

落叶剂

de + foli树叶＋ator = 落叶剂

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40
Q

dehydrate反

A

脱水

反： reconstitute 重新泡入水中

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41
Q

reconstitute 反

A

重新放入水中，用水泡

反：dehydrate

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42
Q

deleterious反

A

delete删除+rious = 要删除的东西＝ 有害的

反：wholesome促进健康的;salutary，salubrious有益健康的

43
Q

wholesome反

A

促进健康的

反：deleterious

44
Q

salutary反

A

salu健康＋tary = 有益健康的

反：deleterious

45
Q

salubrious反

A

有益健康的

反：deleterious

46
Q

detergent

A

清洁剂

47
Q

dilute反

A

稀释
di+lute冲洗 ＝ 稀释
反：concentrate浓缩

48
Q

disinfectant

A

消毒剂

49
Q

dissolve

A

使固体溶解

50
Q

distill

A

蒸馏

di+still小水滴 ＝ 蒸馏

51
Q

emollient

A

润肤剂

e+moll软＋ient = 使皮肤变软 ＝ 润肤剂

52
Q

emulsify

A

e+muls乳+ify = 乳化

53
Q

evaporate

A

蒸发

54
Q

explosive

A

炸药，爆炸性的

55
Q

ferment 反

A

发酵；骚动
ferm热＋ent = 热了就容易发酵，激动
反：tranquility

56
Q

tranquility反

A

宁静

反：ferment

57
Q

fermentation

A

发酵

58
Q

filter

A

滤纸

59
Q

flammable

A

易燃的

60
Q

gasification反

A

气化

反：solidification凝固

61
Q

solidification反

A

凝固

反：gasification气化

62
Q

germicide

A

杀菌剂

63
Q

herbicide

A

除草剂

64
Q

hydrate反

A

水化

反：desiccate弄干

65
Q

desiccate反

A

弄干

反：hydrate

66
Q

ingredient

A

成分

67
Q

inhibitor反

A

抑制剂

反：catalyst催化剂

68
Q

insecticide

A

杀虫剂

69
Q

insoluble

A

不溶解的

70
Q

iodine

A

碘（碘酒，消毒用的）

71
Q

isotope

A

同位素

72
Q

leaven

A

发酵剂

leave+n ＝ 离开旧的状态 ＝ 发酵

73
Q

liquefy

A

液化

74
Q

lubricant

A

润滑剂

lubric光滑 ＋ant = 润滑剂

75
Q

molecule

A

分子

76
Q

molten

A

to melt

77
Q

mote

A

微粒，微尘

78
Q

neutron

A

中子

79
Q

nonradioactive

A

非放射性的

80
Q

noxious反

A

有毒的

反：beneficial 有益的

81
Q

ointment

A

油膏

oint (oil)+ ment = 油膏

82
Q

ossify

A

oss骨＋ify = 硬化，骨化

83
Q

oxidize

A

氧化，生锈

84
Q

permeate

A

扩散

per全部+mea通过＋ate = 扩散

85
Q

pesticide

A

杀虫剂

86
Q

pigment

A

天然色素

pig 猪 ＝ 色 ＝ 色素

87
Q

precipitant 反

A

沉淀剂

反：solvent 溶剂

88
Q

preservative

A

防腐剂

89
Q

reactant 反

A

反应物

反：inert material 惰性物质

90
Q

inert material反

A

惰性物质

反：reactant

91
Q

saccharin

A

糖精

sacchar糖 ＋ in = 糖精

92
Q

soluble

A

可溶解的

93
Q

solvent反

A

有偿还能力的，溶剂

反：precipitant 沉淀剂

94
Q

thaw

A

解冻（牛排）

95
Q

toxin

A

毒素

96
Q

vaporization 反

A

蒸发

反 solidification 凝固

97
Q

vaporize

A

蒸发

98
Q

yeast

A

酵母，兴奋

酵母是中国人发明的

99
Q

defoliant

A

脱叶剂

100
Q

desalinize

A

除去盐分

101
Q

icing

A

糖霜

102
Q

miscellany

A

混合物

misc混合＋ellany

103
Q

saliferous

A

含盐的

104
Q

nicotine

A

尼古丁

GRE vocabulary (19 decks)

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