underskirt [ˈʌndərskɜ:rt]

例句:

• My underskirt had ridden up into a thick band around my hips.
  我的衬裙已经蹿到臀部，厚厚地卷成一圈。
  来自柯林斯例句
• The smooth fabric of the underskirt took the dark green dye easily.
  光滑的质地使得衬裙很容易染上深绿色染料.
  
• Itis suitable for sewing underwear, tights, underskirt. culottes, etc.
  适用于缝制内衣裤 、 紧身衣 、 衬裙 、 衬衣、裤裙等之产品.
  
• It parts in front to reveal an underskirt made of oyster shells.
  来自VOA
• Now almost every woman also wears an underskirt, a blouse, underwear, shoes, some even stockings.
  来自CNN