Collagens
(collagen 的复数) n. 胶原\\n[化] 骨胶原; 胶原
🗣️ 情景例句
To watch his woods fill up with snow.
注视他落满雪花的林子。
Better deny at once than promise long.
轻诺必寡信。
I know-it's you!
我知道－是你。