corneal

corneal的音标为[ˈkɔːneərɪ] ，基本翻译为“角膜”，速记技巧为“core（核心）+neal（看作nail，指甲）→角膜在眼睛中像指甲一样是核心部分”。

Corneal这个词来源于拉丁语“corneus”，意思是“有角的”。它的变化形式包括过去式“corneated”，过去分词“corneated”，现在分词“corneating”和“corneated”。

相关单词：

1. Corneality：角质化，角质状。这个词指的是角质化过程或角质状物质。

2. Keratitis：角膜炎，是一种眼部炎症。这个词来源于corneal，表示角膜的炎症。

3. Keratoconus：角结膜成形术，是一种眼病，指的是角膜形状的改变。

4. Corneal ulcer：角膜溃疡，是一种眼部疾病，指的是角膜组织的破坏和溃疡。

5. Corneal transplant：角膜移植，是一种手术，用于治疗角膜疾病。

6. Corneal clouding：角膜浑浊，指的是角膜组织的病变导致的透明度下降。

7. Corneal abrasion：角膜擦伤，指的是角膜组织的擦伤。

8. Corneal dystrophy：角膜营养不良，是一种遗传性疾病，导致角膜组织的病变。

9. Corneal edema：角膜水肿，指的是角膜组织的水肿。

10. Corneal ulceration：角膜溃疡，但与corneal ulcer有所不同，它指的是眼表组织的溃疡。

常用短语：

1. corneal surgery

2. corneal ulcer

3. corneal transplantation

4. corneal opacity

5. corneal curvature

6. corneal edema

7. corneal scar

8. corneal neovascularization

例句：

1. He underwent corneal surgery to correct hisopia.

2. The patient developed a corneal ulcer after wearing contact lenses for too long.

3. The cornea of the patient had undergone transplantation due to severe opacity.

4. The curvature of the cornea had changed due to long-term use of contact lenses.

5. The patient"s cornea was swollen and edematous due to infection.

6. The cornea of the patient showed a scar after a previous injury.

7. The patient"s cornea became neovascularized due to severe dry eye disease.

英文小作文：

Corneas are essential organs in the eye that protect the light-sensitive retina from damage. They are transparent tissues that refract and focus light onto the retina. However, corneas can be damaged due to various reasons, such as infections, injuries, and diseases. Corneal surgery is a common procedure used to repair damaged corneas and restore vision.

Corneal transplants are often necessary when the cornea has been severely damaged due to diseases such as keratoconus and corneal scarring. Transplants can also be performed to correct conditions such as myopia and astigmatism by changing the curvature of the cornea. During surgery, the surgeon will remove a portion of the damaged cornea and replace it with a donor cornea from a deceased donor or a tissue-engineered substitute.

After surgery, patients must adhere to strict postoperative care guidelines to avoid infection and other complications. These guidelines may include wearing protective eye shields, taking medication, and avoiding strenuous activities that could strain the eye. Successful outcomes of corneal surgery can significantly improve a patient"s quality of life by restoring vision and enabling participation in daily activities.