accessory of wind tunnel

例句：

1. 1. The car has a new accessory installed in the engine compartment.
   这辆车在引擎舱里安装了一个新的配件。
2. 2. The designer added an accessory to enhance the aesthetics of the room.
   设计师增加了一个配件来增强房间的美学。
3. 3. The old watch was a simple accessory that she wore every day.
   那只旧手表是一个简单的配件，她每天戴它。