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-东流网

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	coal mining industry Coal Mining Institute of America (CMIA) coal mining machine coal mining machinery coal-mining machinery coal-mining method coal mining method coal mining methods coal-minings Coal Minings coalminings coal mining under buildings coal mining underbuildings coal mining under buildings, railways and water-bodies coal mining under railways coal mining under water-bodies coal-mining water gel explosive coal mixing plant coal mixing rate on viscosity coal modification Coalmont Coal Mountain Coal-mouse coalmouse coal naphtha

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spiral arm tracer