Read Edit View history 污染区 wūrǎnqū polluted area Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 污染区/污染區 · wūrǎnqū · polluted area 2026/03/04 污染区 / 污染區 wūrǎnqū polluted area contaminated area 专家正在对该污染区进行全面检测。 noun created sense Mar 4, 2026, 02:25 AM