undercoats

英 [ˈʌndəkəʊts]

美 [ˈʌndərˌkoʊts]

n.  底涂层; 内涂层; 底层涂料
undercoat的复数

柯林斯词典

• 底漆；内涂层
  Anundercoatis a covering of paint or varnish put onto a surface as a base for a final covering of paint or varnish.

双语例句

• Undercoats come in various colours.
  底漆有多种多样的颜色。