collidine

例句：

1. 1. The patient was given collidine to treat his stomach pain.
   患者被给予苦味素来治疗他的胃痛。
2. 2.The drug contains collidine, which can cause severe side effects.
   这种药物含有苦味素，可能会导致严重的副作用。
3. 3.The researcher found that collidine could be used as an antidote for poisoning.
   研究者发现苦味素可以用作中毒的解毒剂。