相关单词同义词contamination, fomite, 近义词 alloy 合金, contaminant 杂质, impurity 不纯, toxin 毒素, poison 毒药, waste product 废品, chemical 化学的临近词pollute, pollock, pollutants, pollutantr, pollutant tub, Pollutant gas, pollutant NOx, Pollutant loss, pollutant flux, pollutant load, pollutant type, pollutant shift相似词polling booth, polling day, polling station, pollster, pollute, polluter, pollution, Pollyanna, 返回 pollutant