和谐英语

VOA常速英语:Mango Pits, Coconut Shells Could Generate Electricity

2012-02-23来源:VOA
词汇讲解:
1. lack vt. 缺乏, 缺少, 短缺, 不足
例句:We lack neither food nor clothing today.
如今, 我们不愁吃, 不缺穿。

2. generate vt. 产生,发生(热,电,光等)
例句:A dynamo is used to generate electricity.
发电机用于发电。

3. strike vt. 给…以(深刻)印象
例句:His enthusiasm for study struck his teacher favourably.
他勤奋学习的热情给老师留下了良好的印象。

4. scrap n. 小片,碎片,碎屑;少许
例句:I made some notes on a piece of scrap paper.
我在一张小纸片上记了一些笔记。

5. detrimental adj. 有害的, 不利的
例句:Poor eating habits are detrimental to health.
不良的饮食习惯对健康有害。

6. abundance n. 大量, 充足
例句:At the party there was food in abundance.
聚会上食品很丰富。

7. release vt. 释放; 放开
例句:They released the prisoners.
他们释放了俘虏。

8. potential n. 潜力, 潜势, 可能性
例句:This new invention has an enormous sales potential.
这项新发明有巨大的销售潜力。

9. alleviate vt.减轻, 缓解, 缓和
例句:The doctor gave her an injection to alleviate the pain.
医生给她注射以减轻疼痛。

10. benefit vi. 得益,受惠
例句:We benefited greatly by this frank talk.
这次坦率的谈话使我们获益匪浅。