n.[计算机] DOS命令 : 允许从101键的键盘向后兼容；及将WINA20
In the fifth chapter the novel switches back to pick up its major characters. 这部长篇小说在第五章里回过头去重新叙述那些主要的人物。
A device that automatically switches an electric lamp off and on, as in a commercial display sign. 闪光装置如广告宣传告示上的一种自动点燃或熄灭电灯的装置
The switches close the contacts and complete the circuit. 这些开关可使接触器接通电流形成回路。
