/priːˈləʊd/
with obj.
1- load beforehand事先装好, 预先装上：
the camera comes preloaded with a 24-exposure film.
照相机上已经预装了一卷24张底片的胶卷。
1.1
- give (a mechanical component) an internal load independent of any working load, typically in order to reduce distortion or noise in operation预加载, 预负载。