正文

VOA慢速英语:Cancer Drug Finds HIV Hidden in the Body

2012-09-11来源:VOA

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词汇讲解：

1. discovery n. 发现
例句：Dr. Fleming's discovery of penicillin occurred in 1928.
弗莱明医生发现青霉素是在一九二八年。

2. survive vt. 在...之后仍然生存,从...中逃生
例句：Only two passengers survived the air-crash.
这次飞机失事只有两名乘客幸免于死。

3. defense n. 防御
例句： The shooting was in pure self-defense.
开枪纯粹是为了自卫。

4. infect vt. 侵染;感染
例句：The flu virus infected almost the entire class.
全班几乎人人都染上了流行性感冒病毒。

5. approve vt. 赞成,同意;赞许
例句：The professor does not approve the government's foreign policy.
那位教授不赞成政府的外交政策。

6. protect vt. 保护,防护
例句：May God protect you from harm.
愿上帝保佑你免受伤害。

7. substance n. 物质
例句：Ice and snow are different forms of the same substance, water.
冰和雪都是水这一种物质的不同形式。

8. inject vt. 注射
例句：They are injecting him with a new drug.
他们正为他注射新药。