abrupt
英[əˈbrʌpt]美[əˈbrʌpt]
adj.突然的，意外的，粗鲁的，唐突的；
副词：abruptly;
名词：abruptness;
例句
His abrupt reply hurt our feelings.他粗鲁的回答伤了我们的感情。
the structure at an abrupt slope or an acclivity陡坎和山坡上方的结构
An abrupt descent suddenly appeared before him.他面前突然出现一个陡峭的斜坡。
She always sounds abrupt on the telephone.在电话中听起来她总像很无礼。
There were abrupt weather changes.天有不测风云。
I don't know the cause of his abrupt leave.我不知道他突然离去的原因。
Weighty evidence can be opposed to the admission of great and abrupt modifications.能够提出有力的证据反对承认巨大而突然的变化.
Abrupt one day, they feel changed, torrent upsurges draught the heart.忽然有一天, 他们感觉到变了, 心中一下子涌起激流.
The road makes several abrupt turnings.这条路有几个急转弯.
Clara moved her lips to recall remarks introductory to so abrupt and strange plunge.克莱拉嘴唇蠕动着,想对如此突如其来而且十分怪异的窘境说一段开场白.
英语六级真题
Then, abruptly, the cod population collapsed.
出自-2016年6月阅读原文Its sheer rock sides sweep up from a broad base until they cut off abruptly at the flat summit.
出自-2016年12月听力原文柯林斯高阶英汉双解学习词典释义
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.
例句
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。The recession brought an abrupt halt to this happiness...经济衰退让这幸福戛然而止。ADJ-GRADED
（言语）粗鲁的，唐突的，鲁莽的
Someone who is abrupt speaks in a rather rude, unfriendly way.
例句
He was abrupt to the point of rudeness...他的唐突已到了无礼的地步。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。英汉词典释义
adj.
突然的, 意外的
I don't know the cause of his abrupt leave.我不知道他突然离去的原因。There were abrupt weather changes.天有不测风云。（言语、行为）粗鲁的，莽撞的，唐突的；生硬的 , 鲁莽的
She always sounds abrupt on the telephone.在电话中听起来她总像很无礼。An abrupt descent suddenly appeared before him.他面前突然出现一个陡峭的斜坡。英英词典释义
Adjective
1. marked by sudden changes in subject and sharp transitions;
"abrupt prose"2. exceedingly sudden and unexpected;
"came to an abrupt stop""an abrupt change in the weather"3. extremely steep;
"an abrupt canyon""the precipitous rapids of the upper river""the precipitous hills of Chinese paintings""a sharp drop"4. surprisingly and unceremoniously brusque in manner;
"an abrupt reply"行业词典
计算机： 突然的；