眼睑两个对折的皮和肌肉，能合上盖上眼球的裸露的部分

眼睑两个对折的皮和肌肉，能合上盖上眼球的裸露的部分的英文翻译

基本释义

• Either of two folds of skin and muscle that can be closed over the exposed portion of the eyeball.