undercoat
n. 内层油漆；绒毛；底毛
过去式：undercoated 过去分词：undercoated 现在分词：undercoating 第三人称单数：undercoats
近义词：ground，primingcoat，primercoat，primer，prime，flatcoat，priming，underfur，underseal，
英英释义
Noun
- seal consisting of a coating of a tar or rubberlike material on the underside of a motor vehicle to retard corrosion
- the first or preliminary coat of paint or size applied to a surface
- thick soft fur lying beneath the longer and coarser guard hair
Verb
- cover with a primer; apply a primer to
例句
用作名词(n.)
- An undercoat is applied to prepare a surface for painting.底漆被涂在某一表面上为粉刷作准备。
- I want all the existing paint stripped off and new undercoat and gloss applied.我要把原有的油漆全部铲去，并要涂上新的内涂层和上光剂。
- The undercoat is soft and dense and of sufficient length to support the outer coat.他的绒毛软并且密集浓厚，有足够的长度来支持外部的皮毛。
- The quantity of undercoat is affected by climate and season.底毛的数量受到季节和气候的影响。
- He has a soft, dense undercoat with a profuse harsh-textured outer coat.他拥有柔软、浓密的底毛和粗硬的披毛。