风扇用英语怎么说

风扇用英语可以说是"fan"。

以下是几组风扇用英语怎么说的中英双语例句：

1. 这个房间里有一台风扇，可以帮助通风散热。There is a fan in this room that can help with ventilation and cooling.

2. 我们需要一个大型的工业风扇来保持工厂内的空气流通。We need a large industrial fan to keep the air circulating in the factory.

3. 空调和风扇的作用不同，风扇只是将空气循环，而空调则可以降温。Air conditioning and fans have different functions, fans only circulate air while air conditioning can cool it down.