collagen

名词

1. 1

   胶原蛋白、胶原

   Collagen gives skin its elasticity and keeps joints healthy.

   胶原蛋白让皮肤有弹性，也维持关节健康。

2. 2

   胶原蛋白填充物美容

   She had collagen injected into her lips last year.

   她去年在唇部注射了胶原蛋白。