英语词汇“pphm”的读音、翻译、释义、用法及例句-英译汉实时翻译、汉译英在线翻译、英汉互译翻译词典-国先网

词汇	pphm
类别	英译汉实时翻译、汉译英在线翻译、英汉互译翻译词典
释义	pphm 英?['pi:p'i:'et?'em] 美?['pip'i'et?'em] 释义 abbr. parts per hundred million 亿分率(0。000001%); parts per hundred million 亿分率(0。000001%) 大小写变形:PPHM 实用场景例句全部 During 1000 pphm ozone concentration can be set at random. 在1000pphm的范围内任意设定臭氧浓度. 互联网
随便看	midwoman midwood midwoof midwoofs midword mid-workings mid world Midwoud midwrithe Midx. Midya Midyan Midyat Midyciclina Midye mid-year mid year midyear midyear gift campaign mid-year population mid-year review mid-years midyears mid youth Midzhur (Mid?or)

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pphm