正文

VOA慢速英语:Sports Doping: From the Playing Field to the Laboratory

2013-03-26来源:VOA

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词汇讲解：

1. performance n.履行；性能
例句：Her performance was pure camp.
她的表现纯粹是演戏。

2. literature n.文学；文学作品
例句：How can you understand literature?
你对文学有什么理解啊？

3. substances n.物质，材料
例句：Is the soul as an immaterial substance.
即灵魂是非物质实体。

4. recover vt.恢复
例句：I hope you can recover soon.
希望你能早日康复。

5. ban n.禁止，禁令
例句：They should lift that ban immediately.
他们应该立即取消这个禁令。

6. describe vt.描写，形容
例句：Did he ever describe him?
他描述过他吗？

7. scientific adj.科学的；有系统的
例句：Different bits of the scientific world.
科学世界里不同的东西。

8. ensure vt.确保；担保获得[避免]
例句：Give us the names and we'll ensure your safety.
把名字给我们,我们就保证你的安全.