英语词汇under plain cover是什么意思，under 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	under 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	slope of grain slope of repose slope of soil slope of stack slope of thread slope off slope off slope off slope overload slope overload error slope pillar slope potentiometer slope prediction slope ratio method slope regulation slope resistance slope revetment drain sarcomatrix sarcomatus goiter sarcomelanin sarcomere sarcomere sarcomphalocele sarcomycin Sarcophaga

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。