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	endeavourer endeavourers endeavourest endeavours Endecott, John end effect end effector Endeidae endellite endemia endemias endemic endemical endemically endemic goiter Endemic Goiters endemicities endemicity endemics endemic syphilis endemic typhus endemic typhuss endemiology endemism endemisms

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。