搜索
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.
例子
The child batted her eyelids in an attempt to get her mother's attention.
Mary often struggles with drooping eyelids, a common symptom of myasthenia gravis.
OPMD can lead to weakness in the muscles around the eyes, causing drooping eyelids.
Her eyelids flickered with exhaustion as she struggled to stay awake during the late-night study session.
The telltale signs of exhaustion were evident in her drooping eyelids and slumped posture.
