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	hissingly hissing snake hissing viper hissy hist- hist hist histamin histaminase histamine histamine histamine flare histaminergic histaminic histaminolytic histe hister hister hister beetle histerid histeridae histi- histi histidase histidin

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