名词中文翻译
中文翻译：煤气旋钮
同义词：
['gas valve', 'gas knob']
例句：
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1.The gas cock was the only thing that could turn off the stove.
煤气旋钮是唯一能关火炉的东西。
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2. The gas cock is located on the side of the stove.
煤气旋钮位于炉子的侧面。
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3.The gas cock needs to be turned off before cooking.
在烹饪前，需要关闭煤气旋钮。