劍橋詞典the outer calf muscle that goes from the back of the knee to the heel （拉丁語，用于醫(yī)學術(shù)語中）腓腸肌 Leg cramps cause shortening of the gastrocnemius muscle in the calf . 腿部痙攣引起小腿腓腸肌收縮。 返回 gastrocnemius