英语词汇“pphm”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	pphm
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	Usegroup use ... head use her brains use his brains use immunities use immunity useimmunity use in use in alcoholic beverages use in chemical analysis of biological substances use in common use in electric communication systems use in fertilizer use in lighting devices of systems use it use it or lose-it use it or lose it use-it-or-lose-it usel use lame arguments use lash on Useldange us election us electoral college USELEMNORAD

英汉翻译词典包含4367426条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。

pphm