常见例句用作名词 (n.)They also spew toxic chemicals such as benzene and dioxin into the atmosphere.还向大气中排放诸如苯及二氧芑之类的有毒化学品。The main source of Dioxin pollution is rubbish cineration.垃圾焚烧是城市中二恶英污染的主要来源。 返回 dioxin