isocholine

例句：

1. 1. Isocholine is a neurotransmitter that plays a crucial role in the nervous system.
   异丙肾上腺素是一种神经递质，在神经系统中起着至关重要的作用。
2. 2. The doctor administered an isocholine injection to treat his patient's condition.
   医生给病人注射了异丙肾上腺素来治疗他的病情。
3. 3. During exercise, isocholine helps to increase blood flow and oxygen delivery to muscles.
   运动时，异丙肾上腺素有助于增加血流和氧气输送到肌肉。