brachialis

例句：

1. 1.The athlete lifted the barbell with great strength and precision.
   这位运动员以极大的力量和精确性举起了杠铃。
2. 2.The doctor examined the patient's arm and found a small lump on the brachialis muscle.
   医生检查了患者的手臂，发现在肱二头肌上有一个小肿块。
3. 3. During the gymnastics routine, the gymnast stretched her arms out to the side, revealing the prominent brachialis muscle.
   在体操表演中，体操运动员伸展她的手臂到旁边，露出了明显的肱二头肌。