escape speed造句

例句與造句

1. At this radius , the escape speed is equal to the speed of light , and once light passes through , even it cannot escape
   在這個半徑上的物體，其逃逸的速度與光速相等。一旦有光線穿過，連它也不能逃逸。
2. It's difficult to find escape speed in a sentence. 用escape speed造句挺難的