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	flowering plant flowerless flower-like flower people flowerpot flower power flowers of sulphur flowers of zinc flowery flowing flowingly flowing sheet flowmeter flown flow-on flowsheet flowstone Floyd FLQ Flt. Lt. Flt. Off. flu flub fluctuate fluctuation

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