| 例句 |
The surgeon made a small incision in the patient's cornea.外科医生在病人的角膜上切开一个小口。The surgeon cut a thin flap about a quarter of the way into the cornea.外科医生切开了四分之一厚度的角膜薄片。The operation involves making several cuts in the cornea.该手术要在角膜上做几个切口。The cornea is the transparent membrane that covers the front of the eye.角膜是覆盖在眼球前部的透明膜。 |