名词
中文翻译：闪烁的旋钮
同义词：
['blinking knob', 'flashing handle']
例句：
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1.The car's dashboard has a blinking knob for the air conditioning.
汽车的仪表盘有一个闪烁的旋钮控制空调。
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2. The new remote control has a flashing knob that turns on the TV when you press it.
新遥控器有一个闪烁的旋钮，当你按下它时会打开电视。
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3.The old clock had a flashing knob that could only be turned by hand.
旧时钟有一个只能用手转动的闪烁旋钮。