英语词汇“lead plug”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	lead plug
释义	lead plug lead plug 1. A small cylinder of lead which is forced into a hole in a masonry wall; serves as a point of attachment for a screw or nail driven into it. 2. A piece of lead between adjacent stones, for holding them together; formed by pouring molten lead in a groove cut in the jointing faces.
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