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Meaning of 开关

Lookup via: Pinyin | Radicals
开 kāi 关 guān (Trad.: 開關)HSK 3
power switch; gas valve; to open the city (or frontier) gate; to open and close; to switch on and off
Example Sentences
1
然后打开点火开关
。
不这样做便会损坏点火开关
。
Failure to do this can damage the ignition switch.