和谐英语

VOA慢速英语:Tanzanian Rats Help in Identifying Tuberculosis(翻译)

2016-12-18来源:VOA


词汇讲解:

1. diagnose vt. 诊断; 判断
例句:The soldiers were diagnosed as having flu
这些士兵经诊断患了流感。

2. recognize vt.承认; 识别; 认出
例句:The receptionist recognized him at once
接待员一眼就认出他了。

3. solve vt.解决; 解答; 解释
例句:Their domestic reforms did nothing to solve the problem of unemployment
他们的国内改革未能解决失业问题。

4. infect vt.使受影响,感染; 传染
例句:A single mosquito can infect a large number of people.
一只蚊子就可以感染很多人。