under coat

英 美
  • 打底层
  • coat n.外套;上衣;层;表皮vt.涂上;覆盖;包上
  • under prep.低于;在...下;在...内;在...控制下adv.在昏迷中;在...下adj.下面的;从属的;少于的
名词 undercoat:
  1. seal consisting of a coating of a tar or rubberlike material on the underside of a motor vehicle to retard corrosion

  2. the first or preliminary coat of paint or size applied to a surface

  3. thick soft fur lying beneath the longer and coarser guard hair

动词 undercoat:
  1. cover with a primer; apply a primer to