瞬膜 shùnmó nictitating membrane Definitions Defs Origin Strokes Stroke Words Sentences Sents 瞬膜 shùnmó nictitating membrane the third eyelid found in some animals, such as birds and reptiles, used for protection and moisture; often called a haw
瞬膜 shùnmó nictitating membrane the third eyelid found in some animals, such as birds and reptiles, used for protection and moisture; often called a haw
