英语词汇plain cover是什么意思，plain cover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	plain cover
释义	WORD PARTNERSHIP 词语搭配〔plain〕send under plain cover 用不注明发信人姓名(或内容)的封皮寄发英汉大词典
随便看	dimensionless dimensionless dimensionless coefficient dimensionless energy ratio dimensionless factor dimensionless group dimensionless number dimensionless parameter dimensionless performance dimensionless quantity dimensionless representation dimensionless scale dimensionless specific speed dimensionless unit dimensionless variable dimensions dimensions dimensions dimensions dimensions check dimensiontype dimepheptanol dimeprozan dimer dimer

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。