开关
kāiguān
switch
Part of speech · noun
Pattern visualization
Examples
- 请按一下墙上的开关。Please press the switch on the wall.
- 这个开关坏了,灯打不开。This switch is broken; the light won’t turn on.
Collocations
电源开关打开开关关掉开关灯的开关
Mnemonic
开 kāi "to open/on" + 关 guān "to close/off": the device that turns things on and off, i.e. a switch. Two opposite verbs combine into a noun for "what opens and closes power". 电源开关 = power switch.
Related
按钮电源插座控制
Quick check
What do the two opposite characters in 开关 form?