正文

VOA慢速英语:Irrigation Pioneer Wins World Food Prize

2012-10-23来源:VOA

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词汇讲解：

1. receive vt. 收到
例句：They receive television pictures by satellite.
他们通过人造卫星接收电视图像。

2. change vt. 改变，变更
例句：I change the baby's diaper.
我换婴儿的尿布。

3. available adj. 可利用的
例句：It is now available at atmos.
它现在是可利用的在大气。

4. extensive adj. 广泛的
例句：The royal wedding received extensive coverage in the newspapers.
报纸广泛报道皇家婚礼。

5. irrigation n. 灌溉
例句：Ditches can be used for irrigation and drainage.
沟渠可用来灌溉和排水。

6. stretch vt. 伸展
例句：How far does this piece of elastic stretch?
这松紧带能伸多长？