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 roller gate [′rō·lər ‚gāt] (civil engineering) A cylindrical, usually hollow crest gate that is raised and lowered by large toothed wheels running on sloping racks.
随便看	ttttt tttty tttu tttv tttyg ttu ttub t tube t-tube t-tube cholangiogram t-tube cholangiography t tubule t-tubule t tubules ttuc ttuhsc ttuisd ttul ttul8r ttum ttup tturc ttus ttusd ttusm

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。