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BBC在线收听下载:苏格兰科学家称研发出对抗疟疾的新药物

2015-06-23来源:BBC

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词汇讲解：

1. 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。

2. convey vt.表达; 传达，传递
例句：He contrived to convey the impression that he was willing to do so if desired.
他千方百计表明，如果要他那样做他将十分乐意。

3. spell vt.拼写; 导致
例句：Does laziness always spell failure?
怠惰必会招致失败吗?

4. change vt.改变，变更; 交换
例句：People like to change things around to suit themselves.
人们喜欢改变周围的事物，使之适合自己。

5. endanger vt.危及，使遭受危险
例句：He will endanger his freedom and even his life.
他将断送自己的自由，以至生命。

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

7. refer vi.提到; 针对; 关系到
例句：He did not refer to the report from Australia.
他没有提到澳大利亚传来的消息。