calf

The newborn calf struggled to stand on its shaky legs for the first time.

(Chinese) 刚出生的小牛第一次挣扎着想用它摇晃的腿站起来。

We saw a whale calf swimming closely beside its massive mother.

(Chinese) 我们看到一只幼鲸紧紧地游在它庞大的母亲身边。

I have a painful cramp in my left calf after running the marathon.

(Chinese) 跑完马拉松后，我的左小腿肚剧烈抽筋。

The athlete wore compression socks to support his calf muscles during training.

(Chinese) 这位运动员在训练时穿着压力袜以支撑他的小腿肌肉。