英语词汇“undercutter”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	undercutter
释义	WordReference Random House Unabridged Dictionary of American English © 2024 un•der•cut•ter (un′dər kut′ər),USA pronunciation n. [Railroads.] Rail Transporta track-maintenance machine that cleans the ballast section to any predetermined depth. undercut + -er¹ 1890–95
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