narcotine /'nɑ:kәti:n/ 📖 中文释义 n. 那可汀[医] 那可丁(鸦片生物硷之一) 📘 English Definition(英文释义) n. An alkaloid found in opium, and extracted as a whitecrystalline substance, tasteless and less poisonous than morphine; --called also narcotia. ← narcotile N 字母词表 narcotine hydrochloride →