mudguard

noun

1. （自行车）挡泥板
   a curved cover over a wheel of a bicycle

1. (自行车或车辆的)挡泥板，叶子板
   The mudguards of a bicycle or other vehicle are curved pieces of metal or plastic above the tyres, which stop mud getting on the rider or vehicle.

in AM, usually use 美国英语通常用 fender, splashguard

1. The wheel's rubbing on the mudguard.
   车轮蹭着挡泥板。
2. Mudguard for road motor vehicles ( excl. motor cycles) glazing machine for paper or paperboard ( excl. calenders)
   挡泥板道路机动车辆（不包括摩托车）用纸张或纸板上光机（不包括砑光机）
3. The division sign on the left mudguard is white.
   左挡泥板上的帝国师临时师徽为白色。
4. Plastic mudguard for automobiles
   汽车塑料挡泥板的开发应用
5. Piercing technology of the rear mudguard of motorcycle has been analysed and the die structure has been emphatically introduced.
   分析了摩托车后挡泥板的冲孔工艺，着重介绍了摩托车后挡泥板冲孔模的结构。
6. Auto body parts mainly include covers of the engine and chassis, parts of cab and body, such as mudguard, roof, car door panel, engine cover, radiator cover and trunk cover.
   汽车覆盖件主要指覆盖汽车发动机和底盘、构成驾驶室和车身的一些零件，如挡泥板、顶盖、车门外板、发动机盖、水箱盖、行李箱盖等。

noun

1. a curved piece above the wheel of a bicycle or motorcycle to protect the rider from water or mud thrown up by the wheels

   Synonym:    splash guardsplash-guard