正文

VOA慢速英语:NASA Astronauts Train for Commercial Space Flights

2016-05-16来源:VOA

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词汇讲解：

1. vehicle n.车辆; 交通工具; 传播媒介
例句：I feel to be fed up inside the small vehicle whole daytime.
我整日坐在车子里感到厌倦了。

2. launch vt.发射; 发动; [计算机]开始（应用程序）; 开展（活动、计划等）
例句：She would be able to launch seaplanes by using light jettisonable trolleys.
它能用轻便的抛射推车发射水上飞机。

3. sensitive adj.敏感的; 感觉的; [仪] 灵敏的; 易受影响的
例句：Neither of us is sensitive about age.
你知道我们两个人都不注重年龄。

4. spaceship n.（尤指小说中的）宇宙飞船
例句：The spaceship made a safe landing on the moon.
宇宙飞船在月球上安全着陆。