名词
中文翻译：滚动门
同义词：
['rolling doors', 'rolling gates']
例句：
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1. The rolling grilles of the carare very smooth and easy to operate.
汽车的可滚动门非常平滑且易于操作。
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2. The rolling grilles of the gatewere made of metal.
大门的可滚动门是由金属制成的。
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3. The rolling grillesof the fence were designed to keep animalsout.
围栏的可滚动门设计用来防止动物进入。