英语词汇billion per annum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	billion per annum
释义	one billion— 十亿 hundred billion n— 百亿 n hundred billion— 千亿 annum n— 年 n • 年可 n • 年半 n billion n — 兆 n • 百亿 n billion num — 十亿 num billion — 秭 per — 论
随便看	early presentation early prevention early preview early price early printed book early printed books early prints early priority early processing early product development early product development phase early production early product release early professional early programming early progress early projects early protection early prototype early puberty early reaction early readiness early reading early recession early recognition

英汉双解词典包含2273206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。

one billion—