求翻译：它主要利用摄像机前移或变焦来完成，逐渐靠近要表现的主题对象，使人感觉一步一步走近要观察的事物，近距离观看某个事物，它可以表现同一个对象从远到近变化，也可以表现一个对象到另一个对象的变化。是什么意思？

Which mainly use the camera forward or zoom, and gradually close to the performance of the theme object, give the impression that step-by-step approach to observe things, a closer look at some thing, it can be expressed in the same object from far to near-changing or it can be an object to another o

正在翻译，请等待...

It mainly uses in front of the camera to move or the focal variation completes, gradually approaches the subject object which must display, makes one feel gradually approaches the thing which must observe, the short distance to watch some thing, it may display the identical object from far to the ne

It is mainly using the camera forward or zoom to complete, gradually closer to the topic of object, making people feel things in a step by step approach to observation, close to watch something, it can represent the same object from far to near, or manifestations of one object to another object.

正在翻译，请等待...