pectoralis major muscle defect

• 胸大肌缺损

pectoralis major muscle defect的用法和样例：

例句

1. Objective The purpose of this article is to discuss the reconstruction of facial muscle defects with tissue engineered myoblast in SD rats.
   目的探讨组织工程化的成肌细胞修复面肌缺损的可能性。