英语词汇“parts per billion (ppb)”的英文翻译、意思、用法、释义-英汉汉英词典-MRM资料网

单词	parts per billion (ppb)
释义	parts per billion (ppb)十亿分率parts per billion (ppb)十億分率氣象學名詞
随便看	time to sparkover的意思 time to stable closed condition的意思 time to stable open condition的意思 time to takeoff的意思 time to target的意思 time-to-time conversion的意思 time-to-track的意思 time to tracking的意思 time-to-voltage的意思 time-to-wavelength mapping的意思 time trade-off的意思 time trade off technique的意思 time train的意思 time transfer的意思 time transgressive的意思 time-transgressive的意思 time transgressive (diachronous)的意思 time-transgressive formation的意思 time transients的意思 time--transients的意思 time-- transit的意思 time-- transition的意思 time transitional的意思 time translation的意思 time translational invariance的意思