the skeletal muscle having three origins that extends the forearm when it contracts
双语例句
When bending the elbow the triceps are the antagonist. 屈臂时，肱三头肌为对抗肌。
Batista was forced to relinquish his World Heavyweight Championship due to a serious triceps injury suffered at the hands of Mark Henry. 巴蒂斯塔被迫放弃他的世界重量级冠军，因为一场严重的肱三头肌遭受的伤害在手中马克亨利。
