正文

VOA慢速英语:3-D Technology Saves Lives

2014-07-16来源:VOA

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词汇讲解：

1. realistic adj.现实的; [艺] 现实主义的
例句：The great majority were realistic politicians.
绝大多数是现实主义的政治家。

2. examine vt.检查，调查
例句：Let's now examine the convolution a bit more as a mathematical entity.
现在我们进一步考察卷积的数学问题。

3. compare vt. 比较，对照
例句：How do I compare in these offerings to my competitors?
我应该怎样跟我的竞争对手相比？

4. grateful adj.感激的，感谢的
例句：It ushers us into grateful living.
它引领我们进入值得感激的生活之中。

5. replace vt.替换; 代替
例句：We undertake to replace any product not up to the specifications.
产品不合规格，保证退换。

6. publish vt. 出版，发行
例句：You must hasten and publish your result.
你必须赶快公布你的结果。