sagging

'sæ^iŋ

v droop, sink, or settle from or as if from pressure or loss of tautness
v cause to sag
s hanging down (as from exhaustion or weakness)

[化] 流挂

21,646

BNC 频率

16,820

使用频率

sagging由词根sag（下垂）和后缀-ing（表示动作或状态）构成，表示正在下垂的状态。

例句

1. The old sofa has started sagging in the middle.

这张旧沙发中间开始下沉了。

2. She noticed her jeans were sagging after wearing them for a few hours.

她发现穿了几个小时后，她的牛仔裤开始下垂了。

3. The roof was sagging due to the heavy snowfall.

由于大雪，屋顶开始下垂。