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BBC在线收听下载:巴勒斯坦升格为“联合国观察员国”

2012-12-03来源:BBC

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词汇讲解：

1. freeze vt. 使结冰
例句：You want to freeze me to death?
你想把我冻死么？

2. occupy vt. 占据
例句：How could it occupy two positions?
它是如何同时占据两个位置的?

3. announce vt. 宣布
例句：I was to announce a bride that night.
那晚我要宣布一位新娘.

4. collapse vt. 使倒塌
例句：When did the tower collapse?
塔什么时候塌的?

5. periodic adj. 周期的
例句：A simple harmonic motion ( s.h.m) is a periodic motion.
简谐运动为周期性运动。

6. complex adj. 复杂的
例句：It can't form complex machines.
它不能变成复杂的机械。

7. abdicate vt. 放弃
例句：I will not abdicate my right to think.
我不会放弃思考的权利。