slump

noun

1. a noticeable deterioration in performance or quality

e.g. the team went into a slump
a gradual slack in output
a drop-off in attendance
a falloff in quality

Synonym: slackdrop-offfallofffalling off

2. a long-term economic state characterized by unemployment and low prices and low levels of trade and investment

Synonym: depressioneconomic crisis

verb

1. fall heavily or suddenly
decline markedly

e.g. The real estate market fell off

Synonym: fall offsink

2. go down in value

e.g. the stock market corrected
prices slumped

Synonym: declinecorrect

3. fall or sink heavily

e.g. He slumped onto the couch
My spirits sank

Synonym: slide downsink

4. assume a drooping posture or carriage

Synonym: slouch

1. 急剧下降;暴跌
If something such as the value of something slumps, it falls suddenly and by a large amount.

e.g. Net profits slumped by 41%...
净利润暴跌了 41%。
e.g. Government popularity in Scotland has slumped to its lowest level since the 1970s.
苏格兰政府的支持率骤跌至 20 世纪 70 年代以来的最低水平。 Slump is also a noun.

2. 不景气;萧条;衰退
A slump is a time when many people in a country are unemployed and poor.

e.g. ...the slump of the early 1980s.
20 世纪 80 年代初的大萧条

3. (因疲劳、生病等而重重)倒下，跌倒
If you slump somewhere, you fall or sit down there heavily, for example because you are very tired or you feel ill.

e.g. She slumped into a chair...
她轰然倒在了椅子上。
e.g. He saw the driver slumped over the wheel.
他看见司机一头栽在了方向盘上。

1. 坍落度：在国际建筑工程中通常是以坍落度(Slump)作为控制混凝土工作性能的基本指标,而到目前仍没有一个被广泛采用的有效监测手段. 在我国对混凝土坍落度的检验,仍旧沿用传统锥形筒的方法来检测混凝土的流动性. 此法不仅原始笨重,

2. slump是什么意思

2. 坍塌：触变性好的焊膏可以保持印刷在焊盘上的焊膏外形不变,不坍塌(Slump). 焊膏在印刷时具有流动性而在熔融时也再次具有流动性,再流焊 (Reflow)也因而得名. (2)助焊活性 在焊膏中含有助焊剂,兼有去除被焊导电界面氧化物、污染物清洁与润湿表面的作用.

3. 脱落：小蛇在前才产卵(spawn)专家爱打人(spank),天鹅爱打扮(swank)妈妈不开心(mump),不要去碰她(bump),哥哥大傻瓜(gump),长个大肿块(lump),丰满才漂亮(plump),死了才脱落(slump)a部分(fraction)i摩擦(friction),