broaching ['brəʊtʃɪŋ]以下由轻松背单词网站提供
单词级别附加级基本释义n.拉削;推削;铰孔;扩孔v.谈起( broach的现在分词 );打开并开始用;用凿子扩大(或修光);(在桶上)钻孔取液体参考例句Before broaching the subject of this lecture, I should like to recall that the discoveries of radium and of polonium were made by Pierre Curie in collaboration with me. 在开始讨论这次演讲的话题之前,我还想回忆一下,镭和钋发现是皮埃尔·居里与我合作完成的。 来自《简明英汉词典》A: Can you use broaching to make a gear? 你能用拉削技术制作齿轮吗? 来自互联网 推荐阅读 |