switching on
打开：通过转动或按下按钮、移动开关或杠杆等方式打开。
常用释义
英式发音
美式发音
基本释义
- 打开：通过转动或按下按钮、移动开关或杠杆等方式打开（某物）。
例句
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1·Try switching on and off again.尝试再次打开和关闭。
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2·A simple example: Switching on objects.一个简单示例：在对象上使用switch。
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3·After switching on powerful arc lights.他们打开强力弧光灯。
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4·Enough sleep, get up, switching on the computer.睡够了，爬起来，顺手打开电脑。
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5·They are switching off at four years old and never switching on again.他们要是在四岁这个年龄段即关闭了学习的兴趣，那就决不会再开启了。
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6·It can be proved by checking the newspapers or switching on the television.这个情况可以通过查阅报纸或打开电视来证实。
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7·Youll get up and turn on the computer newspaper just like switching on the TV.你将会起床后打开电脑报纸就像打开电视一样。
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8·I stood up, heart racing, and paced the rooms, switching on any lamp I could find.我站起身来，感觉到心跳加速，我在房间里不停地来回踱步，打开了我所能找到的每一盏灯。
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9·Before switching on, make sure that supply voltage is consistent with rated voltage.打开电源前确保供电电源电压与额定电压相符。
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10·Connecting an ear piece or switching on speakerphone will reduce radiation exposure.耳机通话和免提都可以减少辐射。
同义词
n.
接入；打开电灯开关；合闸