dioxin /dai'ɔksin/ 📖 中文释义 n. [化]二氧(杂)芑 🧩 词形变化 复数 dioxins 📘 English Definition(英文释义) n. any of several toxic or carcinogenic hydrocarbons that occur as impurities in herbicides ← dioxime of furoxane dialdehyde dioxindole →