效应器
Effector \Ef*fect"or\, n. [L.] An effecter. --Derham.
effector n 1: one who brings about a result or event; one who accomplishes a purpose [syn: {effecter}] 2: a nerve fiber that terminates on a muscle or gland and stimulates contraction or secretion 3: an organ (a gland or muscle) that becomes active in response to nerve impulses [ant: {sense organ}]