英语词汇concentric tubes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	concentric tubes
释义	concentric tubes concentrations浓聚物 concentrationn. 专心，专注；关注，重视；集中，聚集；浓度，含量 constructibility可构成性 constructible可构成的
随便看	erratic error erratic errors Erratic erysipelas erratic feed erratic firing erratic flow erratic fluctuation erratic fluctuations erratic form erratic formula erratic function erratic germination erratic index erraticities erraticity erratick erratic load erratic map erratic missile erratic motion of the moving element erratic movement of a moving element erraticness erratic noise erratic operation erratic orebody

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