英语词汇under plain cover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	under plain cover
释义	under plain cover 用未写明商号及内容等的信封邮寄
随便看	spice up spicewood spicewoods spicey spiceys spicier spiciest spiciform spicily spiciness spicinesses spicing spicings spick spick-and-span spicks spicose spicous spics spicula spiculae spicular spiculas spiculate spiculated

英汉双解词典包含483723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。