英语词汇“diamond drill”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	diamond drill
释义	diamond drill a drill having a hollow, cylindrical bit set with diamonds, used for obtaining cores of rock samples. [1820-30]
随便看	contralto contraoctave contraorbital contraplete contrapose contraposition contrapositive contrapposto contraption contrapuntal contrapuntist contrarian contrariety contrarious contrariwise contrary contrary motion contrast contrastive contrastive stress contrast medium contrasty contrate contravallation contravene

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