effector
🇺🇸
/ɪˈfektər/
🇬🇧
/ɪˈfektə(r)/
A part of the body that responds to a signal from the nervous system.
The muscles in your arm are effectors that help you move your hand when you want to grab something.
腕の筋肉は、何かをつかむために手を動かすのを助ける効果器です。