In other words, the brain, spinal cord, cranial nerves, peripheral nerves, nerve roots, autonomic nervous system, neuromuscularjunction, and muscles.
换句话说，脑、脊髓、颅神经、周围神经、神经根、自主神经系统、神经肌肉接点和肌肉。
2
The vertebrate neuromuscularjunction has been very well studied, and it has long been thought that acetylcholine was the only neurotransmitter used there.
脊椎动物的神经肌肉接头已经被很好地研究，很久以来人们认为乙酰胆碱是在这里被使用的唯一神经递质。
3
These drugs exert their effect by inhibiting the activity of acetylcholinesterase, the enzyme that hydrolyzes acetylcholine in the neuromuscularjunction.