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Eyelid
01
眼睑
either of the upper or lower folds of skin that cover the eye when closed
What is "eyelid"?
The eyelid is a movable skin fold that covers and protects the delicate structures of the eye. It consists of thin layers of skin, muscles, and connective tissue. The primary function of the eyelid is to shield the eye from external factors such as dust, light, and foreign objects, while also helping to distribute tears across the surface of the eye. The eyelids can blink rapidly to keep the eye moist and to clear away any irritants. Additionally, the eyelids play a role in expressing emotions, such as blinking in response to bright light or closing during sleep.
eye
lid
eyelid
n
例子
The doctor examined the eyelid for any signs of infection or irritation.
He gently wiped away the tears that had collected on his eyelid.
After the surgery, her eyelid was swollen and she had difficulty keeping it open.
When she was tired, her eyelids felt heavy and she struggled to keep them open.
The child batted her eyelids in an attempt to get her mother's attention.
