meteor bumper
Astronautics
noun
A structure on the outside of a spacecraft that serves to protect it from the impacts of meteoroids.
Origin
1950s; earliest use found in Journal of the British Interplanetary Society.
| 单词 | meteor bumper |
| 释义 | meteor bumperAstronautics noun A structure on the outside of a spacecraft that serves to protect it from the impacts of meteoroids. Origin |
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