英语词汇“p.p.m.”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	p.p.m.
释义	p.p.m. parts per million. Also, P.P.M., ppm, PPM.
随便看	concinnity concinnous concise conciseness concision conclave conclavist conclude conclusion conclusive conclusory concoct concoction concomitance concomitancy concomitant concord Concord concordance concordant concordat Concord coach Concorde Concord grape Concordia

英语词典包含168451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。