和谐英语

VOA慢速英语:More Low Cost Anti-AIDS Drugs Mean More People Treated

2012-08-29来源:VOA

 

词汇讲解:

1. infect vt. 使受影响;感染
例句:The captain's courage infected his men.
船长的勇气感染了他的船员。

2. disease n. 病,疾病
例句:Most diseases could be wiped out.
大多数疾病是可以被消灭的。

3. influence n. 影响,作用
例句:The influence of climate on crops are self-evident.
气候对农作物的影响是不证自明的。 

4. provide vt. 提供
例句:On Sundays his landlady provided dinner as well as breakfast.
星期天,他的女房东不但供给早餐,还供给晚餐。

5. require vt. 需要
例句:The roof requires repairing.
屋顶需要修理了。

6. purchase vt. 买,购买
例句:He purchased this stamp at an auction.
他在拍卖会中购得这枚邮票。