abrupt
- adj.突然的;(言语、行为)粗鲁的，莽撞的，唐突的;意外的;生硬的
派生词： abruptly adv.;abruptness n.
ab- 离去,相反 + rupt 打破,破裂
abruptadj.
突然的；意外的
sudden and unexpected, often in an unpleasant way
an abrupt change/halt/departure
突然改变；骤然停顿；拂袖而去
（言语、行为）粗鲁的，莽撞的，唐突的；生硬的
speaking or acting in a way that seems unfriendly and rude; not taking time to say more than is necessary
an abrupt manner
唐突的举止
She was very abrupt with me in our meeting.
在我们会面时，她跟我说话非常生硬。
abrupt
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1
ADJ-GRADED 突然的，意外的（常指令人不快的改变或行为）
An abrupt change or action is very sudden, often in a way which is unpleasant.Rosie's idyllic world came to an abrupt end when her parents' marriage broke up...
父母婚姻的破裂使得罗茜田园诗般美好的世界陡然画上了句号。
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He stopped abruptly and looked my way.
他突然停下，朝我看过来。
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3
ADJ-GRADED （言语）粗鲁的，唐突的，鲁莽的
Someone who is abrupt speaks in a rather rude, unfriendly way.He was abrupt to the point of rudeness...
他的唐突已到了无礼的地步。
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'Good night, then,' she said abruptly.
“那么，晚安，”她生硬地说道。
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I think Simon was hurt by your abruptness this afternoon.
我觉得你下午的粗鲁行为对西蒙造成了伤害。
adj
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1
- surprisingly and unceremoniously brusque in manner
- an abrupt reply
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2
- exceedingly sudden and unexpected
- came to an abrupt stop
- an abrupt change in the weather
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3
- extremely steep
- an abrupt canyon
- the precipitous rapids of the upper river
- the precipitous hills of Chinese paintings
- a sharp drop
- Synonym: precipitous sharp
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4
- marked by sudden changes in subject and sharp transitions
- abrupt prose
- Synonym: disconnected
数据来源：WordNet
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This abrupt removal caused a serious imbalance in the system that was coordinating the energy interaction within the Vega system .
这个突然的移除导致系统内一系列的不平衡，这影响了织女星系统内的能量互动。
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This driver utilizes inductors to resonate with the equivalent intrinsic capacitance of the PDP to avoid the abrupt charging / discharging operation .
该电路利用PDP的等效固有电容和外加电感器产生谐振，以防止突然的充放电。
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These policies have sent the construction industry into an abrupt nosedive .
这些政策使得建筑业的形势急转直下。
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She was very abrupt with me in our meeting .
在我们会面时，她跟我说话非常生硬。
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His abrupt change of subject left her floundering helplessly .
他突然改变话题，使她茫然不知所措。
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He is liable to abrupt mood swings .
他的情绪易于大起大落。
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Cross was a little taken aback by her abrupt manner .
她鲁莽的态度让克罗斯感到有点吃惊。
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His abrupt departure is bound to raise questions .
他的拂袖而去必然会招来很多疑问。
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The recession brought an abrupt halt to this happiness
经济衰退让这幸福戛然而止。
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Rosie 's idyllic world came to an abrupt end when her parents ' marriage broke up
父母婚姻的破裂使得罗茜田园诗般美好的世界陡然画上了句号。
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He was abrupt to the point of rudeness
他的唐突已到了无礼的地步。
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Mullins knocked me off-balance with his abrupt change of subject
马林斯突然改变话题，这让我措手不及。
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Excuse me for my abrupt questions .
恕我冒昧提出这些问题。
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The road is full of abrupt [ sudden ] turns and is dangerous for motoring .
这条路到处都是急转弯，开汽车很危险。
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Here the river takes an abrupt bend to the west .
这条河在这里急转向西流去。
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The road takes an abrupt bend to the west .
这条道路突然向西拐弯。
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The meeting came to an abrupt end .
会议突然结束了。
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The car made an abrupt turn .
那辆汽车突然改变了方向。
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The man 's abrupt appearance almost spoiled the party .
那个男人的突然出现几乎搅浑了这场晚会。
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The bus came to an abrupt stop .
公共汽车突然停下。
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He talks to everyone in an abrupt manner .
他无论跟谁说话都简单粗鲁。
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An abrupt descent suddenly appeared before him .
他面前突然出现一个陡峭的斜坡。
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Ade has an abrupt manner .
艾德举止粗鲁。
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The river takes an abrupt bend to the west .
这河突然向西转弯。
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His abrupt reply hurt our feelings .
他粗鲁的回答伤了我们的感情。
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The research of dynamic structure abrupt change of nonlinear time series
非线性时间序列的动力结构突变检测的研究
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Abrupt climate change detection using wavelet analysis : application and problems
小波气候突变的检测&应用范围及应注意的问题
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One is a new abrupt change method , which is based on innovation theory .
一种方法是基于新息理论变点检测的管道泄漏识别方法。
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Analysis on the Abrupt Change Points of Chinese Temperature in the Last 120 Years
近百余年我国气温变化的突变点分析
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Study on Identification Algorithms of Systems With Abrupt Parameter Changes
参数突变的系统辨识算法研究