n.眼睑,眼皮
She lifted one eyelid to see what he was doing.
她抬起一只眼皮看看他在做什么.
His left eyelid twitched involuntarily.
他的左眼皮不由自主地跳动。
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。