Read Edit View history 放射性沾染 fàngshèxìngzhānrǎn radioactive contamination Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 放射性沾染 · fàngshèxìngzhānrǎn · radioactive contamination 2026/03/04 放射性沾染 fàngshèxìngzhānrǎn radioactive contamination radioactive contamination 核事故发生后，周边地区遭受了严重的放射性沾染。 created sense Mar 4, 2026, 02:25 AM