复数： triceps

提示：点击例句中的单词，就可以看到词义解释

For instance , with your arm held out , tense your biceps and triceps at the same time and hold for 5 to 10 seconds .

例如，伸出手臂，同时拉紧二头肌和三头肌并保持5到10秒钟。

You set the goal of working extra everyday to achieve bigger than life biceps and triceps .

于是你设定了每天额外运动来获得更大的肌肉。

On many fbisexualceps and triceps you 'll find cows and chickens .

在许多农场中你都能涌现很多奶牛和鸡.