正文

BBC在线收听下载:失明男子借助科技恢复部分视力

2012-05-04来源:BBC

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词汇讲解：

1. regional adj. 地区的,局部的
例句：Most regional committees meet four times a year.
大部分地区委员会每年开会四次。

2. frustration n. 挫折
例句：Life is full of frustrations.
生活充满了挫折。

3. defend vt. 防御;保卫
例句：We shall defend our city, whatever the cost may be.
不管代价如何,我们要捍卫我们的城市。

4. threat n. 威胁,恐吓
例句：Some people think that machinery is a threat to their jobs.
一些人认为机器是对他们工作的一种威胁。

5. pressure vt. 对...施加压力;迫使
例句：Some young people are pressured into staying on at school.
有些年轻人是在压力下才继续留在学校里上学的

6. enact vt. 上演;扮演(角色)
例句：They enacted the roles of hero and heroine in the play.
他们在这出戏中担任男、女主角。

7. contain vt. 包含;容纳
例句：The jar contains ten glasses of water.
这只大口瓶能装十杯水。

8. assault n. 攻击,袭击
例句：The soldiers made a strong assault on the town.
士兵们猛袭该城