Activated by or capable of liberating acetylcholine, especially as related to nerve fibers of the parasympathetic nervous system.

• 被乙酰胆碱所活化的，释放乙酰胆碱的尤指与副交感神经系统的神经纤维相关的被乙酰胆碱所活化的或能够释出乙酰胆碱的