正文

VOA慢速英语:Designing an Alternative to Antibiotics

2012-08-08来源:VOA

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词汇讲解：

1. infectious adj. 传染的;传染性的
例句：Their enthusiasm was infectious.
他们的热情有感染力。

2. effective adj. 有效的
例句：Window screens are effective in keeping out mosquitoes.
纱窗能有效地挡住蚊子。

3. resistance n. 抵抗,反抗
例句：She made a stouter resistance than the thief had anticipated.
她的抵抗比强盗预料的要强。

4. treat vt. 对待;看待,把...看作
例句：Do not treat this serious matter as a joke.
不要把这件严肃的事情当作笑料。

5. identify vt. 确认;识别;鉴定
例句：She identified him as her attacker.
她认出他就是袭击她的人。

6. destroy vt. 毁坏,破坏
例句：A fire destroyed the house.
一场火毁坏了那座房屋。

7. respond vi. 作答,回答
例句：Has she responded to your letter?
她有没有回过你的信?

8. route n. 路线;路程;航线
例句：This is the shortest route from Boston to New York.
这是从波士顿到纽约的最短路线。