waistband

名词 waistband:

1. a band of material around the waist that strengthens a skirt or trousers
   同义词：girdle, cincture, sash, waistcloth

1. I've got so fat that I'll have to let the waistband out several inches.
   我太胖了，我将不得不把我的腰带放出几英寸。

waist.band

n.（名词）
A band of material encircling and fitting the waist of a garment, such as trousers or a skirt.
腰带：如围在裤子或衬衫上并使衣服合身的一段带子，