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1.headed for 前往；出发；取向于
He turned round and headed for the workshop.
他扭转身子， 向车间走去。
2. spacecraft 宇宙飞船，航天器
The space agency would no longer operate its own spacecraft, but essentially buy tickets for its astronauts.
这间航太机构将不再运行自己的航天器，而本质上是为它的宇航员们买票。
3. rocket engine 火箭发动机；火箭引擎
The company claims it has used experience gained in fields such as rocket engine manufacturing, nanotechnology and particle physics to have created the new blade.
该公司声称其使用了火箭引擎生产、纳米技术与粒子物理学等领域的经验技术，使这款新的刀片得以问世。
4. astronauts 宇航员
The two space vehicles docked in space and exchanged astronauts.
两个宇宙飞行器在外层空间对接并交换宇航员。
5. lunar module 登月舱
Intrepid Crater was named after the lunar module Intrepid that carried Apollo 12 astronauts to Earth's Moon 41 years ago last month.
“勇气”坑得名于在 41 年前的上个月搭载了阿波罗 12 号宇航员登上月球的“勇气”号登月舱。
