英语词汇“ppb”的意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-ABC网

单词	ppb
释义	ppb 汉语翻译【化】十亿分率详细解释： ppb abbr.（略语） Parts per billion. 十亿分率，十亿分之…
随便看	acoustic dispersion date of acceptance date of acquisition acetylglyeine percipience special entity retropatellar frenula valvulae ileocaecalis reticular keratitis Bunsen-Roscoe law try another tack tight-lipped twist conformation trimethylene acetal meat mesohyloma glairy blow one's lid subroutine return address bead cover edit watch foot plugger obturator line mitiromycin least of all

英语词典包含435040条英汉在线翻译词条，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。

ppb