muscle growth的用法和样例：
例句
- The potential medicine is designed to inhibit the protein myostatin, which limits muscle growth.
该蛋白药物设计抑制限制肌肉生长的筒箭毒碱蛋白。 - Testosterone, an anabolic hormone responsible for muscle growth among many other things, is produced by the body in order to rebuild the muscle to resist against future weight.
睾丸激素，这种同样也负责肌肉生长的合成代谢荷尔蒙，就会在体内合成出来，用于重建肌肉以抗拒日后的负重。
