pyridine /,pirә'dainә/ 📖 中文释义 n. [化]嘧啶(治喘病用) 🔗 释义中的汉语词嘧啶 🧩 词形变化 复数 pyridines 📘 English Definition(英文释义) n. a toxic colorless flammable liquid organic base with a disagreeable odor; usually derived from coal ← pyridindole P 字母词表 pyridine 1-oxide →