英语词汇s.a.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	s.a.
释义	s.a. abbr. 1. semiannual 2. sex appeal 3. 〈拉〉sine anno 出版年代不详(= undated) 4. 〈拉〉sub anno 一岁以下(= under the year) 5. subject to approval 有待批准，需经批准
随便看	classmate classmates classroom classrooms class struggle class struggle, class war class struggles class-up class war class warfare class war fare class warfares class wars classwork classworks classy clast clastic clastic rocks clastics clasts clathrate clathrates clathration clatter

英汉双解词典包含548777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。