lunar excursion module
基本解释
- [航空、航天科学技术]月球旅行舱
英汉例句
- After an explosion in Apollo 13's service module cut off propulsion and power, the lunar excursion module (LEM) was used as a lifeboat to provide life support to the three astronauts, and the engine of its descent stage for course changes, until the command module could re-enter the atmosphere after a long coast around the moon.
MSN: Salvaging Science from Stricken Mars Moon Probe: A Scientist's View - Technology & science - Space - Space.com NBC News
权威例句
词组短语
- lunar appulse excursion module 月球探测飞船
- Apollo Lunar Excursion Module 阿波罗登月舱
短语
专业释义
- 月球旅行舱