英语词汇“ppb”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	ppb
释义	ppb (also p.p.b.) abbreviation 1(In publishing) paper, printing, and binding. 2Parts per billion.
随便看	microforge microform microfossil microfracture microfracturing microfuge microfungus microgamete microgametocyte microgametophyte microgenerate microgeneration microgeographic microgeographical microglia microglial microglossary microglossia microgram microgranite microgranitic microgranitoid micrograph micrographer micrographia

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。