英语词汇“spiral arm tracer”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	spiral arm tracer
释义	spiral arm tracer 英?[?spai?r?l ɑ:m ?treis?] 美?[?spa?r?l ɑrm ?tres?] 释义示臂天体行业词典天文学示臂天体???能显示星系旋臂结构的天体。???
随便看	Vineland social maturity scale vine layer vine leaf vine-leaf vine-leaves vineless vinelet vine, liana vine lifter vinelike vinell vinelli vinello vine louse vine maple vine maples vine-matthews hypothesis Vinemont vine moth vinent vine nursery vine of multiflower knotweed vine of tuber fleeceflower vine ornament vine pest

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spiral arm tracer