The microbots are controlled with this neural transmitter.

所有微型机器人都通过这个神经传递器来控制。

When you tell your muscles to flex, Acetylcholine, a neural transmitter, floods around your muscle cells telling them to contract.

当您告诉您的肌肉收缩时，神经递质乙酰胆碱会涌入您的肌肉细胞周围，告诉它们收缩。