"undercoating" in Chinese (Simplified)

• 底漆
• 底层防护涂层

Definition

一种涂在车辆或物体底部的保护层，通常用于防止水、盐或杂物造成的锈蚀和损坏。

Usage Notes (Chinese (Simplified))

主要用于车辆，尤其是汽车和卡车。通常指喷在底盘上的厚保护层，可以是橡胶或沥青材质。既指这层物质，也可指该工艺。不要与油漆底漆混淆。

Examples

The mechanic applied undercoating to the car to stop rust.

技师在汽车上涂上了**底漆**以防止生锈。

Undercoating protects the underside of your vehicle from damage.

**底漆**可以保护您的车辆底部免受损害。

Many trucks have a thick undercoating under the body.

许多卡车车身下方都有厚厚的**底层防护涂层**。

We decided to get undercoating before winter so the salt wouldn't damage our new car.

我们决定在冬天前做**底漆**，这样盐就不会损坏我们的新车。

A good undercoating job can make your car last a lot longer.

优质的**底层防护涂层**可以让你的汽车更耐用。

If you hear road noise, your undercoating might be wearing off.

如果你听到路噪，可能是你的**底漆**磨损了。