英语词汇“ppm (parts per million)”的翻译、意思、用法、释义-英汉汉英词典

单词	ppm (parts per million)
释义	ppm (parts per million)百万分之几（农药浓度）ppm (parts per million)百万分之几ppm (parts per million)百萬分之幾海洋地質學ppm (parts per million)百萬分之幾（農藥濃度）動物學名詞
随便看	coded font coded font local identifier coded font section coded form coded format coded form of arithmetic data coded frame coded fuzzy language coded graduated circle coded graphic character coded graphic character set coded graphic character set global identifier coded graphics code dictionary coded i-frame code digit coded image coded image space coded information coded information block coded instruction code directing character code directing character，cdc code discriminator code distance