light disk造句

The perimeter of the light disk is not smooth as shown here but rather more jagged, and the corneal shape is not necessarily perfectly circular, either.
Whatever one's bias, the objective point remains : Rather than dropping large, relatively heavy vinyl platters on top of each other, a carousel CD player merely rotates very light disks isolated from one another like eggs in a carton.
It's difficult to find light disk in a sentence. 用light disk造句挺难的