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-现代词典

单词	roller gate
释义	roller gate (on certain dams) a cylindrical gate that rises and falls by rotating against inclined racks.
随便看	well-frequented well-frightened well-fueled well-fuelled well-functioning well-furnished well-gained well-gaited radio car radiocarbon radiocarbon dating radiocast radiocesium radiochemical radiochemistry radiochromatography radio compass radiodiagnosis radio direction finder radioelement Radio Free Europe/Radio Liberty radiofrequency radio galaxy radiogenic radiogram

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