• According to the report, more than 20 different toxic substances, including heavy metals and chemical compounds harmful to human health and the environment were found.

    报告称,调查共测出20多种环境人体健康有害重金属化合物物质

    youdao

  • According to the report, more than 20 different toxic substances, including heavy metals and chemical compounds harmful to human health and the environment were found.

    报告称,调查共测出20多种环境人体健康有害重金属化合物物质

    youdao

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