slump

中文： 瘫、下跌

1. To collapse heavily or helplessly. (intransitive) · Exhausted, he slumped down onto the sofa.
2. To decline or fall off in activity or performance. (intransitive) · Real estate prices slumped during the recession.
3. To slouch or droop. (intransitive)
4. To lump; to throw together messily. (transitive)
5. To fall or sink suddenly through or in, when walking on a surface, as on thawing snow or ice, a bog, etc. (intransitive)
6. To cause to collapse; to hit hard; to render unconscious; to kill. (slang, transitive)

He/she/it slumps · 过去式 slumped · 过去分词 slumped · -ing形式 slumping