例句 /

Important examples in human use are quinine, nicotine, atropine, opium, morphine, codeine, and strychnine.

Important examples in human use are quinine, nicotine, atropine, opium, morphine, codeine, and strychnine.

人类广泛应用的生物碱有奎宁,烟碱,阿托品,鸦片,吗啡,可待因等。