英语词汇“parts per million (ppm)”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	parts per million (ppm)
释义	parts per million (ppm) 百万分之容量比, 百万分率, 百万分之几
随便看	official signature official site Official Solicitor official solictor official source official sources official stamp official statement official statistician official statistics official strike official support official survey official surveyor official tariff official tariffs official telegraph dictionary official telephone official test official text official textbooks officialties official time of receipt official title official traffic 梦为远别啼难唤梦也梦也梦云不入小山屏梦云烟树梦云离去梦从海底跨枯桑梦佳期梦依依梦倚高城赤叶楼梦入江南烟水路なさけ知らずなさぬなかなさぬなか【生さぬ仲】なさぬ仲なさるなさる【為さる】なざしなざし【名指し】なしなし