英语词汇second of arc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	second of arc
释义	请查阅词条：second
随便看	micturition micturitions mid mid- mid-afternoon mid-afternoons mid-age mid-aged mid-air Mid-America Mid-American mid-angle Midas midas fly Midas fly Midas touch mid-Atlantic Mid-Atlantic Ridge Mid-Atlantic States midawin Midawin midazolam midazolams mid-band mid-body

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。