noun🔗Share碳化物 Any binary compound of carbon and a more electropositive element"The drill bit was made of tungsten carbide because it needed to be very hard to cut through the metal. "这钻头是用碳化钨做的，因为它需要非常坚硬才能切穿金属。compoundmaterialsubstancechemistryChat with AIVocabulary GamePractice Reading
noun🔗Share碳化物 The polyatomic ion C22−, or any of its salts."Many miners used lamps that burned acetylene gas, which was produced by reacting calcium carbide with water. "许多矿工使用燃烧乙炔气的矿灯，乙炔气是通过碳化钙（一种碳化物）与水反应产生的。compoundchemistrymaterialsubstanceChat with AIVocabulary GamePractice Reading
noun🔗Share碳化物 The monatomic ion C4−, or any of its salts."The electrician warned that some old welding rods might contain carbide, which could react unexpectedly with moisture. "电工警告说，一些旧的焊条可能含有碳化物，这些碳化物可能会与湿气发生意想不到的反应。compoundchemistrymaterialsubstanceChat with AIVocabulary GamePractice Reading
noun🔗Share碳化物, 硬质合金 A carbon-containing alloy or doping of a metal or semiconductor, such as steel."The drill bit, tipped with carbide, easily cut through the hard tile. "这个钻头前端镶有硬质合金，能轻松钻透坚硬的瓷砖。materialcompoundchemistryChat with AIVocabulary GamePractice Reading
noun🔗Share碳化物，硬质合金 Tungsten carbide."The drill bit was made of tungsten carbide because it needed to cut through very hard rock. "这种钻头的钻头是用碳化钨硬质合金制成的，因为它需要钻穿非常坚硬的岩石。materialsubstancecompoundChat with AIVocabulary GamePractice Reading
noun🔗Share碳化钙，电石。 Trivial name for calcium carbide (CaC2), used to produce acetylene in bicycle lamps in the early 1900s."My grandfather told me that bicycle lamps in the early 1900s used carbide to create the bright light they needed. "我爷爷告诉我，二十世纪初的自行车灯用电石 (diànshí) 来产生照明所需的亮光。compoundsubstancematerialchemistryfueltechnicalindustryChat with AIVocabulary GamePractice Reading
