scar tissue

名词 scar tissue:

1. the connective tissue that forms a scar; consists of fibroblasts in new scars and collagen fibers in old scars

1. An abnormal, often permanent shortening, as of muscle or scar tissue, that results in distortion or deformity, especially of a joint of the body.
   挛缩一种异常且常为永久性的缩短，如肌肉或瘢痕组织，会导致扭曲或变形，特别是身体关节处