英语词汇有效用是什么意思，有效用的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	有效用
释义	ENGLISH PHRASES 英文词组〔conservation〕practices that are good for the community, such as water efficiency and resource conservation 有效用水、资源保护等有益于社区的做法牛津搭配
随便看	electronic surveillance electronic surveillance electronic surveillance electronic surveying electronic susceptance electronic susceptibility electronic switch electronic switching electronic switching circuit electronic switching equipment electronic switching system electronic table electronic tabulator electronic tachometer electronic tag electronic tag electronic tagging electronic technique electronic telecontrol electronic telescope electronic television electronic test instrument electronic test socket electronic text electronic theory of valenfy

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。