名词短语中文翻译
中文翻译：警铃手控旋钮
同义词：
['警告开关，警报旋钮例句：1. The alarm handsetting knob on the kitchen door is easy to operate.（厨房门上的警铃手控旋钮很容易操作。）']
例句：
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1. The alarm handsetting knob on the kitchen door is easy to operate.
厨房门上的警铃手控旋钮很容易操作。
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2. The security system has a built-in alarm handsetting knob for easy access.
安全系统内置了一个易于访问的警铃手控旋钮。
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3.When you turn the knob, the lights will come on and the siren will sound.
当你转动这个旋钮时，灯光会亮起，警笛也会响起。