polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans

• 二恶英

polychlorinated dibenzo-p-dioxins and polychlorinated dibenzofurans的用法和样例：

例句

1. The ash melting process is a key process for dioxins zero emission.
   其中，灰渣的熔融处理是限制二恶英零排放的重要步骤。
2. The reports on the contaminated milk powder and meat are really appalling.
   二恶英污染奶粉肉类等食品的事件令人心惊。