英语词汇“free from contamination”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	free from contamination
释义	free from contamination [fri: frɔm kənˌtæməˈneɪʃən] 无污染
随便看	fractional charge fractional cipher fractional clearance rate fractional cloud cover fractional coagulation fractional coefficient fractional coin fractional cold fractional column fractional combustion fractional composition fractional computer fractional concept fractional condensation fractional condensation on surface Fractionalcondenser fractional condenser fractional condensing tube fractional condensing unit fractional constant fractional conversion fractional coordinate fractional coordinates fractional correction rule fractional counting loss 谁家水调唱歌头谁家煮茧一村香谁家疏柳低迷谁家能堰东流水谁家能驻西山日谁宾谁主谁将与俦谁将月里同谁将此议陈谁开湖寺西南路口噤口器口型口外口大口小口大气粗口头口头口头禅口头福儿