switching

[switʃiŋ]

n. 转换, 开关
动词switch的现在分词形式

例句与用法：

In television, the control panel in a studio control room for the switching and mixing of video or audio program elements.

电视播放控制室内的一种控制面板,用来切换和混合视频或声频节目。

I've got into the habit of switching on the TV as soon as I gethome.

我已养成一到家就打开电视机的习惯。

A computer operation, similar to switching, where a selection is made between two or more possible courses of action depending upon some related fact or condition.

一种类似于开关的计算机操作。根据有关的事实或条件，对两个或更多可能的操作路径进行选择。