英语词汇under plain cover的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	under plain cover
释义	under plain cover 英?[??nd? plein ?k?v?] 美?[??nd? plen ?k?v?] 释义（信件、包裹等）没有注明寄发人姓名、地址及内容，用没有注明商号、装有何物的封袋邮寄
随便看	challenge assay challenge attention Challenge,Bronchial Allergen challenge coin challenge coins Challenge Corp. Ltd. challenge cup challenged challenge dose challengee Challenge,Endobronchial Allergen challengees challenge exam challenge exams challenge expenses challenge feeder challenge feeding challenge feeding test challenge flag challenge for cause challenge for the ball challengeful challenge-handshake authentication procedure Challenge-Handshake Authentication Protocol Challenge Handshake Authentication Protocol

英汉双解词典包含4367426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。