epithelial defect的用法和樣例：
例句
- After two weeks of fortified antibiotic treatment, the corneal ulceration was controlled, but the persistent epithelial defects were unhealed.
經過兩周加強性抗生素眼藥水治療，角膜潰瘍已獲得控制，但持續性角膜上皮缺損一直未癒合。 - The eye was irrigated with saline immediately, but the initial slit-lamp examination showed diffuse punctate epithelial keratopathy, prominent conjunctival injection and chemosis.
病人在急診室立即接受大量生理食鹽水沖洗，隨後之眼部細隙燈檢查發現左眼有明顯之點狀角膜上皮缺損及結膜充血水腫。
