英语词汇“expansion bolt”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	expansion bolt
释义	WordReference Random House Unabridged Dictionary of American English © 2024 expan′sion bolt′, [Building Trades.] Buildinga bolt inserted into a hole drilled in masonry and mechanically expanded to serve as an anchor for shelves, timbers, etc.
随便看	expt exptl. exptl expugnable expulse expulsion expulsive expunction expunge expunger expurgate expurgation expurgator expurgatorial expurgatory exquisite exr. exr ex rights exsanguinate exsanguination exsanguine exsanguinity exscind exsect

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