位置:首页 > 英语听力 > 慢速和常速英语听力下载|Special English > 慢速英语|慢速英语听力下载
慢速英语:Defending Spacecraft and Astronauts Against Dust
日期:2015-07-16
Words in This Story

solar system – n. the sun and everything that moves around it

neat – (informal) adj. pleasant, fun or interesting

real-world application(s) – n. something that can be used in life rather than only in theory or in a laboratory

hardware – n. computer equipment

sec(ond) – n. a unit of time that is equal to 1/60th of a minute

puncture – v. to make a hole in (something) with a sharp point

Are students in your country working on space projects? We want to hear from you. Write your thoughts in the comments section.


 2/4   首页 上一页 1 2 3 4 下一页 尾页