effector

中文： 效应器、效应物

1. One who or that which brings about an event or result, accomplishes a purpose, etc.
2. Any muscle, organ etc. that can respond to a stimulus from a nerve.
3. The part of a nerve that carries a stimulus to a muscle etc.
4. Any small molecule that effects the function of an enzyme by binding to an allosteric site.
5. An actuator.

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