英语词汇“extension rule”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	extension rule
释义	WordReference Random House Unabridged Dictionary of American English © 2024 exten′sion rule′, Buildinga folding rule having a sliding part equal in length to one section so as to permit exact measurement of internal dimensions.
随便看	back-paddle back passage back-patting back-pedal back plastering backplate back projection backrest back river back road back room backroom back row backrub back run backrush backs backsaw backscatter backscattering back score back scratcher backscratcher back scratching back seat

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