A bitter, yellowish-brown, strongly addictive narcotic drug prepared from the dried juice of unripe pods of the opium poppy and containing alkaloids such as morphine, codeine, and papaverine.

• 鸦片：一种味苦、瘾性很大的棕黄色毒品，从未熟的罂粟汁干燥物中制得，含有生物碱，如吗啡、可卡因、罂粟碱