雅思分类词汇大全
小编提醒:单词的记忆要靠长期的坚持,考生们一定要持之以恒,每天都拿出来看一看背一背,让这些词汇在大脑中形成长期记忆,这样就不会轻易地忘记背过的词汇了。
化学
1. reagent 反应力 反应物
2. element 元素 成分 Water is made of two element: oxygen and hydrogen.
3. compound 化合物
4. molecule 分子 摩尔
5. electron 电子
6. isotope 同位素 核素
7. polymer 聚合体
8. alloy 合金
9. metal 金属
10. metalloid 非金属
11. derivative 衍生物
12. alkali 碱金属
13. hydrate 水合物
14. action 作用 Catalysis are sometimes used to accelerate chemical action.
15. adhesive 粘合剂 胶粘的
16. alchemy 炼金术
17. biochemistry 生物化学
18. bleach 去色 漂白 Please soak shirts in bleach to remove the stains.
19. blast 爆破 The village was blast by enemy bombs.
20. calcium 钙
21. carbon 碳
22. catalysis 催化作用
23. caustic 腐蚀性的 Some chemicals are caustic by nature.
24. combination 化合 组合 The safe combination of the two chemicals required a complicated chemical process./ This is a combination of two powerful ingredients.
25. corrode 腐蚀 The metal has corroded because of rust.
26. crystal 结晶状的
27. decay 腐败 Sugar decays our teeth.
28. decomposition 腐败 分解
29. erode 腐蚀 The sea has eroded the cliff face over the years.
30. explode 使爆炸 The red balloon exploded when I popped it with a pin.
31. explosive 爆炸的 炸药 Dynamite is highly explosive. / Politics can be explosive issue.
32. gasoline 汽油
33. ignite 使燃着 A smoldering cigarette ignited the newspapers.
34. impurity 杂质
35. iodine 碘酒
36. methane 甲烷
37. neutralize 中和 Alkalis neutralize acids.
38. nickel 镍
39. nitrogen 氮
40. particle 颗粒
41. polymerization 聚合
42. scorch 使褪色 Do not leave the iron on the delicate fabric or the heat will scorch it.
43. silicon 硅
44. sodium 钠
45. solubility 溶度 溶性
46. solvent 溶解的 有溶解力的
47. sulfur 硫磺
48. synthetic 综合的 合成的
49. tint 上色 染色
50. zinc 锌
51. solution 解答 解决办法
52. rotten 腐烂的 The rotten fruit smelled horrible.
Strapped for cash 手头紧
Improving your vocabulary 增加词汇量
Different types of ‘tissue’ 不同种类的“纸巾”
Labour, labourer, workforce, worker 与“工作”相关的四个单词
Acknowledge and admit 两个表示“承认”单词的区别
Double, treble, triple, quadruple 英语中表示倍数的单词
Accountability, liability and responsibility 的区别
Dressed to the nines 衣冠楚楚
Been to vs gone to 语法辨析
Teenager, adolescent, kid and child 英语中“孩子”的几种说法
Butterfly numbers drop a mystery, say experts 英国蝴蝶数量下降现象令专家费解
Lose one's shirt 输得一干二净
Revise and review 的区别
Armed to the teeth 全副武装
Spectacle, view, sight, vision, scene, scenery 几个词的区别
Burn a hole in your pocket 一有钱就想花
Have your feet on the ground 脚踏实地
Have egg on your face 狼狈不堪
Tasmanian devil milk fights superbugs 袋獾乳汁可对抗“超级细菌”
Shade or shadow? “阴”和“影”的区别
Work your socks off 拼命干活
Passion and enthusiasm 两个词的区别
Emperor/empress 和 king/queen 的区别
Dirt cheap 非常便宜
Objective and purpose 目标和目的
Barrier, hurdle, impediment, hindrance 四个表示“障碍”单词的区别
Talk nineteen to the dozen 说话很快,喋喋不休
Take part in, join in, participate, attend 四个表示“参加”的单词或短语
Knock your socks off 叹为观止
So far 的用法
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