英语词汇perm sec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	perm sec
释义	请查阅词条：perm. sec.
随便看	quittance quittances quitted quitter quittered quittering quitters quitting quitting time quiver quiveration quivered quiverful quiverfuls quiver grass quivering quivering quiveringly quiveringly quiverings quiverly quiverness quivers quivertip quivertips

英汉双解词典包含464360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。