易混淆的单词： Cytisine

Their success is down to the active ingredient cytisine , which is derived from laburnum seeds .

药物疗效归功于一种有效成分金雀花碱，提取自金链花种子。

West said : " we recognise that stopping smoking can be extremely difficult and we hope that by using cytisine as a substitute for nicotine , the results of this trial could transform the health of nations around the globe by offering a practical option , even for the poorest smokers . "

韦斯特说：“我们知道戒烟不是一件容易事，但是我们希望利用金雀花碱替代尼古丁，给大家提供一个现实可行的选择方案，最终这项实验研究能够改善全球各国卫生健康状况，造福哪怕是最贫穷的吸烟者。”