英语词汇carborundum怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	carborundum
释义	carborundum /ˌkɑːbəˈrʌndəm/ noun mass noun a very hard black solid consisting of silicon carbide, used as an abrasive 金刚砂, 碳化硅。词源 late 19th cent. （originally US, as a trademark）： blend of CARTON and CORUNDUM.
随便看	bottomry bottoms up! bottom-up botty botulin botulinum toxin botulism boubou Boucher bouchée bouclé Boudicca boudin boudins boudoir bouffant Bougainville bougainvillea bough bought boughten bought it bougie bouillabaisse bouilli

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