单词collagen-injection
网络: 胶原蛋白注射；骨胶原注射
Collagen injection is a type of cosmetic procedure that augments skin and soft tissue to make them firmer and younger looking.
胶原注射是一种整容过程，它使皮肤软组织的厚度增加，从而使皮肤变得更富韧性、看起来更年轻。