Read Edit View history 放射性沾染物 fàngshèxìngzhānrǎnwù radioactive contaminant Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 放射性沾染物 fàngshèxìngzhānrǎnwù radioactive contaminant 核事故发生后，周围的环境中充满了放射性沾染物。 Edit Delete References Add reference No references for this word.