Read Edit View history 二氧芑 èryǎngqǐ dioxin Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 二氧芑 · èryǎngqǐ · dioxin 2026/03/04 二氧芑 èryǎngqǐ dioxin dioxin 焚燒塑料會產生二氧芑。 noun created sense Mar 4, 2026, 02:25 AM