1. The root of this plant, which contains the poisonous alkaloid hyoscyamine. 
   曼德拉草根这种植物的根，含有有毒的碱性天仙子胺
2. North American plant having large leaves and yellowish green flowers growing in racemes; yields a toxic alkaloid used medicinally. 
   北美的一种植物，具有大的叶子和黄绿色、呈总状花序的花；产生一种被用作药物的、有毒的生物碱。
3. an alkaloid extracted from the plant Rauwolfia serpentina (trade names Rau-Sed or Sandril or Serpasil) and used to treat hypertension. 
   从萝芙木属植物中提取出来的用来治疗高血压的一种生物碱（商标是rau-sed或sandril或serpasil）。
4. A poisonous, pale-yellow alkaloid, C22H25NO6, obtained from the autumn crocus and used in plant breeding to induce chromosome doubling and in medicine to treat gout. 
   秋水仙碱一种有毒的、淡黄色生物碱，c22h25no6，从秋天的番红花中提取，用于植物生长中的染色体加倍和用于治疗痛风
5. A colorless, poisonous alkaloid, C10H14N2, derived from the tobacco plant and used as an insecticide. It is the substance in tobacco to which smokers can become addicted. 
   尼古丁无色有毒生物碱，c10h14n2，从烟草中提取被用作杀虫剂，它是烟草中致使吸烟者上瘾的物质

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• 1. 植物碱
  plant 植物...plant alkaloid 植物碱...plant anatomy 植物解剖学
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• 2. 植物硷
  plant acid 植物酸...plant alkaloid 植物硷...plant bulk 设备安装尺寸
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