三头肌

例句：

1. 1. The athlete's performance was outstanding, with his triceps muscles showing great strength.
   这位运动员的表现非常出色，他的三头肌显示出了巨大的力量。
2. 2. In sports training, strengthening the triceps is crucial for improving athletic performance.
   在体育训练中，加强三头肌对于提高运动表现至关重要。
3. 3. The coach emphasized the importance of proper form and technique when working out the triceps.
   教练强调了在进行三头肌锻炼时保持正确的姿势和技巧的重要性。