number of frames的用法和样例：
例句
- More frames in a given time make fast-moving images in sports programs and action movies look seamless.
一定时间内帧数更多会让体育节目及动作电影中的快速移动画面看上去更为流畅。 - Recorder shows you how much time you've already recorded, as well as amount of disk space that is already occupied by your demo and overall amount of frames recorded.
在录制的时候，游戏画面上会显示已经录制的时间，存档文件占用的磁盘空间与总共使用的帧数。
