美国科学60秒 SSS 2013-02-22_在线英语听力室_免费在线英语听力学习网站

(单词翻译:双击或拖选)

　　Astronaut M B spent 199 days on the international space station in 2009.On Feb. 17th 2013, he told kids about his time in space as part of Family Science Day Effort on the Annual Meeting of American Association for the Advance of Science in Boston.Questions from the children covered basics:eating, sleeping and waste management.Then B got this question from the child whose mum then illustrated¹.

　　What happens to someone, the line goes off?

　　Line goes off?

　　No, no, when you in the station, and you know how the astronaut will be helping² together by some kind of line or xxx like what if that snap...

　　So, if you have a space walk, you will be very careful about xxx yourself xxx we always have two ways do the xxxself spacestation.If you pump to early free, if you xxx US space, you got a little Jack³ pad back there.So you just xxx control the xxx taking front of you, and you can actually fly yourself back to the station, we never had to do that.Belive me, having got a couple of states locks that is on your mind, you don't want to be a satellite.

点击

收听单词发音

1 illustrated
adj. 有插图的，列举的动词illustrate的过去式和过去分词
参考例句：
His lecture was illustrated with slides taken during the expedition. 他在讲演中使用了探险时拍摄到的幻灯片。 The manufacturing Methods: Will be illustrated in the next chapter. 制作方法将在下一章说明。

2 helping
n.食物的一份&adj.帮助人的，辅助的
参考例句：
The poor children regularly pony up for a second helping of my hamburger. 那些可怜的孩子们总是要求我把我的汉堡包再给他们一份。 By doing this, they may at times be helping to restore competition. 这样一来, 他在某些时候,有助于竞争的加强。

3 jack
n.插座，千斤顶，男人；v.抬起，提醒，扛举；n.（Jake）杰克
参考例句：
I am looking for the headphone jack.我正在找寻头戴式耳机插孔。 He lifted the car with a jack to change the flat tyre.他用千斤顶把车顶起来换下瘪轮胎。