英语词汇“ppm”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	ppm
释义	ppm abbreviation 1Part(s) per million: water containing 1 ppm fluoride 2 Computing Page(s) per minute, a measure of the speed of printers.
随便看	quasi-universal quasquicentennial quassi quassia quassia cup quassie quassiin quassin quassine quassinoid quat quatch quate quatercentenary quatercentennial quatern quaternarian quaternary quaternary compound quaternary number quaternary structure quaternate to match tomatillo tomatin

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。