首先,进行手术时,需在角膜表面切开一块很薄的瓣,并将其翻至另一边。

首先,进行手术时,需在角膜表面切开一块很薄的瓣,并将其翻至另一边。的英文翻译

基本释义

• First, a hinged cornea flap is created and flipped aside. Then, an ultraviolet laser called an Excimer laser, is applied onto the underlying cornea.