xylylene /'zailili:n/ 📖 中文释义 n. 苯撑二甲基[化] 苯二甲基 📘 English Definition(英文释义) n. Any one of three metameric radicals, CH2.C6H4.CH2,derived respectively from the three xylenes. Often used adjectively;as, xylylene alcohol. ← xylylchloride X 字母词表 xylylene alcohol →