名词
中文翻译：旋转喷射器
同义词：
['rotating jet', 'rotating nozzle']
例句：
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1.The rotary jet is used to clean the air in a room.
旋转喷射器用于清洁房间的空气。
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2. The rotary jet was invented by a scientist named Dr. Smith.
旋转喷射器是由名叫史密斯的科学家发明的。
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3. The rotary jet is an effective way to remove dust from the air.
旋转喷射器是一种有效的从空气中去除灰尘的方法。