正文

VOA慢速英语:As Olympics Near, Brazil's President Faces Senate Trial

2016-05-14来源:VOA

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词汇讲解：

1. replacement n.代替; 归还，复位
例句：The rubidium lamps and cells are now obtainable only for replacement.
现在能够得到的铷光源和容器仅作备用。

2. estimate vt.估计，估算; 评价
例句：Can you estimate its length/how long it is?
你能估计其长度[它有多长]吗?

3. infrastructure n.基础设施; 基础建设
例句：The network computer boasts a very simple infrastructure.
网络计算机号称有一非常简单的基本结构。

4. suspend vt.暂停; 悬; 挂; 延缓
例句：I must suspend the military historian's critical detachment.
我必须摒除军事历史学家吹毛求疵的超然态度。

5. deliver vt.交付; 发表; 递送
例句：A postman is a man employed to deliver letters and parcels.
邮差就是雇用来投递信件和包裹的人。