(亦作 abductor muscle)(Anatomy)a muscle whose contraction moves a limb or part away from the midline of the body, or from another part (剖)展肌。 比较 adductor ■any of a number of specific muscles in the hand, forearm, or foot (手、前臂或足部的)肌群 [followed by Latin genitive]abductor pollicis. 拇展肌。
语源
early 17th cent. (as a term in anatomy): modern Latin (see abduct)