英语词汇“butterfly dam”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	butterfly dam
释义	butterfly dam noun Etymology: so called from its opening like the wings of a butterfly : a movable steel dam pivoted at top and bottom and opened and closed by a rack-and-pinion mechanism and electric motor
随便看	euclidian euclid's euclid's algorithm eucoelomate eucolite eucommia eucone euconic eucopepoda eucosmidae eucotylid eucotylidae eucrasia eucrasite eucrite eucrustacea eucryphia eucryphiaceous eucryptite euctical eucyclic eudaemon eudaemonia eudaemonic eudaemonical

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