英语词汇radial velocity怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	radial velocity
释义	radial velocityn. esp. Astron. the speed of motion along a radial line, esp. between a star etc. and an observer (尤)【天】视向速度，径向速度
随便看	combative combatively combativeness combe combed comber comber combi combinable combination combinational combination lock combination oven combinative combinatorial combinatory combine combine harvester combing combing wool combining form comb-jelly combo comb out combs

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