英语词汇permanently etched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	permanently etched
释义	permanently adv — 永久 adv etch v — 腐蚀 v • 沉積 v permanent — 永久 • 永久性 • 常任 • 持久 • 恒 permanent adj — 常驻 adj • 常设 adj • 长期 adj • 常额 adj
随便看	controller based controller block controller board controller box controller button controller cable controller cache controller calls controller card controller casing controller chip controller circuit controller communication controller company controller concept controller configuration controller configuration file controller connector controller cover controller design controller device Controller dimensions controller electronics controller enable controller equipment

英汉双解词典包含2273206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。

permanently adv —