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BBC在线收听下载:英国南极研究所决定撤离工作人员

2017-01-18来源:BBC

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词汇讲解：

1. principle n. 原则，原理; 准则
例句：He dealt with the problem on principle.
他根据既定原则处理那问题。

2. defend vt. 保卫; 辩护
例句：Every man who could fight was now committed to defend the ridge
每个能够参加战斗的男子现在都决心要保卫这条山脊。

3. believe vt.相信; 信任; 以为
例句：Whom should we believe?
我们应该相信谁呢？

4. arrest vt.逮捕，拘捕; 止住
例句：Attempts are being made to arrest the spread of the disease.
现正设法遏止这种疾病的蔓延。

5. occupy vt.占领; 使用，住在…; 使从事
例句：Preparations would occupy at least an hour.
准备工作至少需要一个小时。