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-电脑手机教程网

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	straighten one's face straighten oneself straighten out straighten out straighten out straighten out straighten sth out straighten up straighten up straightened straightened straightened straightener straightener straightener straightener straightener roll straightening straightening straightening straightening straightening anvil straightening hammer straightening plate straightening press

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。