单词 | halogens |
例句 | DEFINITIVE EXAMPLES 权威例句〔halocarbon〕A compound, such as a fluorocarbon, that consists of carbon and one or more halogens.卤烃:一种化合物,如碳氟化合物,由一个碳原子同一个或多个卤原子组成美国传统〔halogen〕Chlorine and iodine are halogens.氯和碘都是卤素。剑桥高阶Chlorine and iodine are halogens.氯和碘是卤素。剑桥国际 |
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