英语词汇permanent frost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	permanent frost
释义	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 frost n — 霜 n • 冰霜 n • 雨凇 n • 耐霜冻 n • 防雾 n
随便看	protections protection safeguards protections afforded protections and safeguards protections are in place protection seller protection-sensitive protection sensor protection shield protection shielding protection sleeve protection slip protection Sociale protections of rights protection software protection sold protection solutions protection source protection space protection specifications protection spray protection standards protection status protection Statutes protection strategies

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。

permanent —