英语词汇closed-ring hydrocarbon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	closed-ring hydrocarbon
释义	closed-ring hydrocarbon 简明释义死循环烃网络释义 1 ?死循环烃 ... 闭管试验；封管试验 closed tube test 死循环烃 closed-ring hydrocarbon 闭系分离器 closed-system separator ... 双语例句 1 The process of changing an open-chain hydrocarbon structure to a closed ring, e. g. , hexane to benzene. 使开链烃结构变成闭环烃的过程，例如使己烷变成苯。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。