英语词汇“roller gate”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	roller gate
释义	roller gate noun : a hollow drum placed horizontally at the crest of a dam and rolled up or down an inclined track by pinion and rack to regulate water elevation
随便看	concinnity concinnous concion concional concionate concionatory concipient concise concisely conciseness concision concitation concitato concl conclamant conclamation conclave conclavist concludable conclude concludent concludible concluding concluding concluding line

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