英语词汇arc 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	arc sec
释义	arc sec abbr.arc secant
随便看	feudalise feudalised feudalises feudalising feudalism feudalisms feudalist feudalistic feudalists feudalities feudality feudalization feudalizations feudalize feudalized feudalizes feudalizing feudally feudal system feudal systems feu d' artifice feudatories feudatory feu de joie feuder

英汉双解词典包含483723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。