上眼皮的英文：
upper eyelid

His upper arms are strong.
他的上臂很强壮。

having a flat or flattened upper surface.
有平的上表面或使上表面变平的。

I live in the upper reaches of the river.
我住在河的上游地区。

bush for rear bearing upper half
后轴承上半部轴衬

The snags incidental to a changeover in upper management.
在改变上层管理时产生的隐患

Hang on by the eyelids
事情危在旦夕

Blinking is a mechanical action of the eyelids.
眨眼是眼睑的无意识动作。

This is an irritation and inflammation of the edge of the eyelid.
这是眼睑边缘红肿发炎的症状。

In a moment her eyelids flickered, then opened.
她的眼皮随即动了一下，然后睁开了眼睛。

I feel a biting pain in the eyelids.
眼皮有点刺痛的感觉。