名词
中文翻译：空气流机制
同义词：
['airstream', 'airflow mechanism例句：1. The new air stream mechanism greatly improves the efficiency of the fans.（新的空气流机制大大提高了风扇的效率。）']
例句：
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1. The new air stream mechanism greatly improves the efficiency of the fans.
新的空气流机制大大提高了风扇的效率。
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2.The air stream mechanism is designed to prevent dust from entering the room.
空气流机制设计用来防止灰尘进入房间。
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3. The air stream mechanism is used in many modern cars to improve aerodynamics.
空气流机制被广泛用于许多现代汽车中，以改善空气动力学性能。