sags; sagged; sagging
sags; sagged; sagging
Learner's definition of SAG
[no object]
1
: to bend or hang down in the middle especially because of weight or weakness(尤指由于承重或不结实)中间下垂,下凹,弯曲 -
The roof is sagging in the middle.屋顶中间凹陷。
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Her cheeks sagged [=drooped] with age.她因年老而脸颊凹陷。
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The shelf sagged [=bowed] under the weight of so many books.装的书太多,这个书架压弯了。
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a sagging mattress凹陷的床垫
2
: to become weaker or fewer减弱;减少 -
The economy began to sag.经济开始衰退。
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As all our efforts failed, our spirits sagged.我们的努力均告失败,士气变得低落。
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the company's sagging sales公司日益减少的销量
— sag
noun, plural sags [count]