upper eyelid

• 目上胞,上眼睑

upper eyelid的用法和样例：

例句

1. Tears are secreted by an organ under the upper eyelid.
   眼泪由上眼睑下面的器官分泌。
2. He had not lost the eye, but the upper lid was neatly sliced.
   他保住了眼睛，但上眼睑几乎被切掉了。
3. Conclusion Congenital ptosis can be effectively treated by maximum shortening of upper eyelid levator muscle.
   目的探讨重度先天性上睑下垂的手术方法。