课堂实录

Classroom recording

绿屏抠像

Green screen

室内实景

Indoor real scene

室外实景

Outdoor scene

实践操作

Practical operation

现场演讲

Live speech

棚拍置景

Studio shot

虚拟演播

Virtual presentation

情景演绎

Situational interpretation

二维动画

Two-dimensional animation

三维动画

3D animation

图文动画

Graphic animation