Read Edit View history 放射性污染 fàngshèxìngwūrǎn radioactive contamination Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 放射性污染 · fàngshèxìngwūrǎn · radioactive contamination 2026/03/04 放射性污染 fàngshèxìngwūrǎn radioactive contamination radioactive contamination 核事故导致了严重的放射性污染。 created sense Mar 4, 2026, 02:25 AM