问题描述： 钻石用英语怎么说 1个回答 分类：英语 2014-10-15 问题解答： 我来补答 diamond /ˈdaɪəmənd/ DJ 发音 /'daɪəmənd/ KKnounoa clear colourless precious stone of pure carbon,the hardest substance known.Diamonds are used in jewellery and also in industry,especially for cutting glass.金刚石；钻石 uncountable countable 展开全文阅读
