suspender

n.吊袜带；(裤子或裙子的)背带；悬挂物

A suspender strap with a fastener attached to a girdle or belt to hold up a woman's stocking. 吊袜带有系结物的一种吊带,连于腰带之上用来撑起女子的长统袜。

The checkered pattern of that suspender recurred incessantly to his mind 那根背带的棋盘格花纹不停地在他脑子里显现出来。

The indoor unit is with the suspender, so it can be installed under the ceiling. 室内机设有悬挂机构，可安装在普通天花板下面。

n.裤子背带