system concept短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 系统概念 Virtual Studio System, a novel technology of TV program making, combines the conventional chroma key system concept with the advanced camera tracking and graphic forming technology. 虚拟演播室系统，是一项新颖的电视节目制作方式，它结合了色键技术、摄像机跟踪技术以及先进的图形生成技术。 cnki