| 单词 | orbital velocity |
| 释义 | orbital velocity WordReference English-Chinese Dictionary © 2019:主要翻译英语中文orbital velocity nnoun: Refers to person, place, thing, quality, etc. (orbiting speed of a body)轨道速度 guǐ dào sù dù The orbital velocity of the Space Shuttle is currently 7.68km per |
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