名词
中文翻译：天花板拉杆开关
同义词：
['天花板开关，天花板拉杆开关例句：1. The ceiling pull switch controls the lights in this room.（天花板拉杆开关控制着这个房间的灯光。）']
例句：
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1. The ceiling pull switch controls the lights in this room.
天花板拉杆开关控制着这个房间的灯光。
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2.The engineer found a ceiling pull switch that could be used to control the elevator.
工程师找到了一个可以用于控制电梯的天花板拉杆开关。
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3. When she turned on the lights, she noticed that the ceiling pull switch was broken.
当她打开灯时，她注意到天花板拉杆开关坏了。