radial velocity
English
Noun
radial velocity (plural radial velocities)
- (astronomy) motion of a star toward or away from the earth.
See also
- proper motion
- peculiar motion/peculiar velocity
单词 | radial velocity |
释义 | radial velocity |
随便看 |
国际大辞典收录了7408809条英语、德语、日语等多语种在线翻译词条,基本涵盖了全部常用单词及词组的翻译及用法,是外语学习的有利工具。