英语词汇permanent lubricant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 lubricant
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 lubricant n — 润滑 n
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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 —