Arcus corneae
[医] 角膜弓, 老人环
🧩 词语组成解析
[医] 弓
🗣️ 情景例句
It was a gradual process, involving many factors.
这是个渐进的过程，涉及到方方面面。
I can't move.
我走不动了。
Now, come here, to the wall.
现在到墙这边来。