短語詞組短語Radioactive contamination [環(huán)境]放射性污染;放射性沾染;放射能污染;輻射污染food contamination 食品污染chemical contamination 化學(xué)性污染;[環(huán)境]化學(xué)污染microbial contamination 微生物污染contamination device 防污染裝置biological contamination 生物污染contamination factor [環(huán)境]污染系數(shù);污染因數(shù)contamination counter 污染計數(shù)器residual contamination 殘余污染物;殘余沾染;殘馀沾染;攜帶污染free from contamination 無污染environmental contamination 環(huán)境污染water contamination 水污染contamination control 污染控制；污染管制soil contamination 土壤污染bacterial contamination 細(xì)菌污染oil contamination 油污radioactive contamination 放射性污染cross contamination 交叉污染；交互粘染lead contamination 鉛污染source of contamination 污染源surface contamination 表面污染mercury contamination 汞污染particulate contamination 微粒子污染 返回 contamination