noun 下载 🔗分享 结膜 A clear mucous membrane that lines the inner surface of the eyelid and the exposed surface of the eyeball or sclera. Examples : "The doctor examined the patient's conjunctiva to check for any redness or irritation. " 医生检查了病人的结膜,看看有没有发红或发炎的现象。 medicine anatomy physiology organ body 与AI对话词汇游戏阅读练习