我国的食品卫生、环境安全和公共健康正受到二恶英污染的威胁。

Dioxin pollution is increasingly threatening the domestic food sanitation, environmental safety, and public health.

youdao

我国的食品卫生、环境安全和公共健康正受到二恶英污染的威胁。

Dioxin pollution is increasingly threatening the domestic food sanitation, environmental safety, and public health.

youdao