每天必备英语单词二十五个（每日20个英语单词）

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每天必备英语单词二十五个

1. marathon [ˈmærəθən]

n.长距离赛跑；需要耐力的比赛；(M-)马拉松

a running race of slightly over 26 miles (42.195 kilometres )

参考例句：

1. I'm hoping to be in the marathon next year. 我希望明年能参加马拉松赛。

2. The meeting was a bit of a marathon. 这次会议有点马拉松赛的味道。

2. Carol [ˈkærəl]

n.赞美诗，圣诞颂歌

joyful religious song celebrating the birth of Christ

参考例句：

1. Silent Night is my favourite carol. 《平安夜》是我最喜欢的圣诞颂歌。

2. The people in the church are singing a christmas carol. 教堂里的人们正在唱圣诞颂歌。

3. defence [dɪˈfens]

n.保卫，防御，辩护

(a) protection or support against attack , criticism or infection

参考例句：

1. The lawyer produced a clever defence of his client. 律师机智地为委托人辩护。

2. We must see that there is no gap in our defence. 我们必须确保我们的防御没有漏洞。

4. grocery [ˈgrəʊsəri]

n.食品，杂货；食品杂货店

a grocer's

参考例句：

1. There used to be a grocery store on the corner. 以前在这个街角有家杂货店。

2. Her mother began operation of a small grocery. 她母亲开始经营一家小杂货店。

5. hectare [ˈhekteə(r)]

n.公顷

a unit of measurement of an area of land (10, 000 m2)

参考例句：

1. A hectare is equal to 15 mu. 1公顷合15市亩。

2. The lands were to be sold at $2. 50 per hectare. 土地的售价为每公顷2.50美元。

6. interpreter [ɪnˈtɜ:prɪtə(r)]

n.翻译；口译者

someone whose job is to change what someone else is saying into another language

参考例句：

1. We must allow him to be a good interpreter. 我们必须承认他是个好译员。

2. We employ her as an English interpreter. 我们雇用她作英语翻译。

7. frost [frɒst]

n.霜，冰冻，冷漠；vt.覆着霜，冻结，结霜；vi.受冻，起霜

(a period of time in which there is) an air temperature below the freezing point of water , or the white , powdery layer of ice which forms in these conditions , especially outside at night

参考例句：

1. A lot of crops were damaged by the frost. 这次霜冻，受害的庄稼不少。

2. Try to harvest the fruit before the first frost. 在第一次霜冻以前要设法把水果收摘完。

8. portrait [ˈpɔ:treɪt]

n.像；人物画像

a painting , photograph , drawing , etc . of a person or, less commonly , of a group of people

参考例句：

1. There is a portrait of King Charles on the wall. 墙上挂着查尔斯国王的画像。

2. She painted a beautiful portrait for us. 她为我们画了一幅漂亮的肖像。

9. preserve [prɪˈzɜ:v]

vt.保护，保持，保存，保藏；vi.做蜜饯，禁猎；n.蜜饯，果酱，禁猎地，禁区，防护物

to keep something as it is, especially in order to prevent it from decaying or being damaged or destroyed ; to conserve

参考例句：

1. What can we do to preserve the company from ruin? 我们怎么做才能保护这家公司不破产？

2. It is the duty of the police to preserve public order. 维护公共秩序是警察的职责。

10. courtyard [ˈkɔ:tjɑ:d]

n.庭院，天井

an area of flat ground outside which is partly or completely surrounded by the walls of a building

参考例句：

1. Tell children to go and play in the courtyard. 叫孩子们到院子里耍去。

2. This passage leads into the courtyard. 这条路通向院子。

11. cantilever [ˈkæntɪli:və(r)]

n.悬梁臂；adj.采用伸臂建成的

a long bar or beam which is fixed at only one end to a vertical support and is used to hold a structure such as an arch , bridge or shelf in position

参考例句：

1. The idea of cantilever construction has been carried out in ancient Orient. 在古代东方就已实行过悬臂施工。

2. The structure consists basically of two cantilever beams. 这种结构基本上由两根悬臂梁组成。

12. cronyism [ˈkrəʊniɪzəm]

n.任人唯亲，对好朋友的偏袒

when someone important gives jobs to friends rather than to independent people who have the necessary skills and experience

参考例句：

1. Many small town mayor and city official practice cronyism. 许多小镇的市长和大城市的官员都有任人唯亲的行为。

2. Bringing business people into politics can also produce corruption and cronyism. 商人从政也容易带来腐败和任人唯亲。

13. symbiosis [ˌsɪmbaɪˈəʊsɪs]

n.共生（关系），共栖

a relationship between two types of animal or plant in which each provides for the other the conditions necessary for its continued existence

参考例句：

1. They live in a symbiosis with governments that they are financing. 他们与他们服务的政府互利共存。

2. The symbiosis between social values and political structure has produced extraordinary achievement. 社会价值观念和政治结构的共生现象带来了非凡的成就。

14. friable [ˈfraɪəbl]

adj.易碎的

easily broken into small pieces

参考例句：

1. The friable boxes arrived intact. 这些易碎的箱子完整无损地运到了。

2. The friable china survived the bumpy journey safe and sound. 那批易碎的瓷器经过颠簸的旅途仍完好无损。

15. extrude [ɪkˈstru:d]

vt. 挤出，压出；使突出；逐出 vi. 突出，喷出

to form something by forcing or pushing it out, especially through a small opening

参考例句：

1. Lava is extruded from the volcano. 熔岩从火山中喷出。

2. Land masses extrude into the sea. 大片陆地延伸到海里。

16. countersign [ˈkaʊntəsaɪn]

vt.副署，会签

to write your name on a document which already has the signature (= name written) of another person , especially in order to show that you are certain that the first person is who they say they are

参考例句：

1. Traveller's check need countersign. 旅行支票要复签。

2. Enclosed is our contract No. 345 in duplicate, of which please return us one copy, duly countersign. 随函附上我方第345号合同一式两分，请会签并回寄一份。

17. strata [ˈstrɑ:tə]

n.地层（复数）；社会阶层

（the plural of snack stratum）one of the parts or layers into which something is separated

参考例句：

1. The older strata gradually disintegrate. 较老的岩层渐渐风化。

2. They represent all social strata. 他们代表各个社会阶层。

18. strata [ˈstrɑ:tə]

n.地层（复数）；社会阶层

（the plural of snack stratum）one of the parts or layers into which something is separated

参考例句：

1. The older strata gradually disintegrate. 较老的岩层渐渐风化。

2. They represent all social strata. 他们代表各个社会阶层。

19. inveigh [ɪnˈveɪ]

vi.痛骂

complain bitterly

参考例句：

1. A lot of his writings inveigh against luxury and riches. 他的很多文章都痛批奢华与财富。

2. The detective had, indeed, good reasons to inveigh against the bad luck which pursued him. 说实在话，一点也不能怪费克斯咒骂他一再碰上的坏运气。

20. bloc [blɒk]

n.集团；联盟

a group of countries or people that have similar political interests

参考例句：

1. A solid bloc of union members support the decision. 工会会员团结起来支持该决定。

2. There have been growing tensions within the trading bloc. 贸易同盟国的关系越来越紧张。

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