短语词组短语artificial cornea 人工角膜cornea opacity 角膜混浊flat cornea 扁平角膜;翻译Of cornea 角膜干燥cornea preservation 角膜保存Limbus cornea [解剖]角膜缘cornea curvature 角膜曲率cornea repair 角膜修复 返回 cornea