英语词汇封壳是什么意思，封壳的用法、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	封壳
释义	DEFINITIVE EXAMPLES 权威例句The electrical connectors have to be cased in (=covered in a tight case of) waterproof plastic.这些电器接头必须装在防水的塑料封壳里。剑桥国际
随便看	grave robber grave wax grave-stone grave-wax graveclothes graved graved graved gravedigger gravedigger gravedigger gravedo gravel gravel gravel gravel gravel bank gravel bed gravel bed gravel bed gravel board gravel coating gravel crusher gravel culture gravel filter

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。