英语词汇unessential element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	unessential element
释义	unessential element 简明释义非必要元素网络释义 1 [化学]?非必要元素 ... 放热反应 exothermic reaction 非必要元素 unessential element 非催化反应 uncatalyzed reaction ...
随便看	N-ethylbutylamine N-ethyl carbazole n-ethylcarbazole N-ethylformamide N-Ethylglucamine N-Ethylglycine n-ethylhydroxyamine N Ethylmaleimide N-ethyl maleimide N ethyl maleimide n-ethylmaleimide n-ethyl methylamine N-ethyl-m-toluidine n-ethyl-n-benzylaniline N-ethylnicotinamide N ethylnicotinamide measurement N-ethylnicotinamide measurement N-ethyl-N-methylaniline N-ETHYL-N-METHYL CARBAMOYL CHLORIDE N Ethyl N nitrosourea n-ethyl-n-nitrosourea n-ethyl phenylamine N-ethylpiperidine n-ethyl piperidine N-ethyl pyrrole

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。