sudden
sudden
英[ˈsʌdn]美[ˈsʌdn]
adj.突然的；
名词：suddenness;
例句
The leaves were caught up by a sudden gust of wind.突然一阵风把树叶吹起。
His sudden death reduced the family to poverty.他突然去世使家庭陷入贫困。
He made a sudden spurt.他突然奋起。
Firemen are ready at all times for a sudden turnout.消防队员时刻准备着紧急出动。
A sudden attack of typhoid cut him off in the prime of his life.伤寒突然发作,使他年纪轻轻就被夺去了生命。
This was a sudden and unforeseen blow.这是一个意想不到的打击。
A sudden peal of thunder leaves no time to cover the ears.迅雷不及掩耳。
Everyone was a bit puzzled by her sudden departure.每个人都对她的突然离开有点儿困惑不解。
The sudden appearance of her divorced husband caused her to run away.她那离了婚的丈夫突然出现,她便跑开了。
A sudden pain ran up her leg.一阵突然的疼痛顺着她的腿蔓延开来。
英语六级真题
right now, to reduce the risk of sudden infant death syndrome, the American Academy of Pediatrics recommends that mothers not sleep in the same bed as their babies, but sleep in the same room.
2016年6月六级真题（第一套）听力 Section BThe sudden decline in foot traffic in recent years, even though it hasn't been accompanied by a massive decline in physical sales, is a critical warning.
2019年6月六级真题（第一套）阅读 Section B柯林斯高阶英汉双解学习词典释义
ADJ-GRADED
突然的;骤然的;忽然的
Sudden means happening quickly and unexpectedly.
例句
He had been deeply affected by the sudden death of his father-in-law...岳父的猝死使他十分伤心。'I hope,' the stranger said, 'that the sudden change of venue did not inconvenience you.'...那位陌生人说：“我希望突然改变地点不会给您带来不便。”PHRASE
突然地;出乎意料地
If something happens all of a sudden, it happens quickly and unexpectedly.
例句
All of a sudden she didn't look sleepy any more.她突然看起来一点都不困了。英汉词典释义
adj.
突然的, 忽然的
The sudden arrival of guests forced her to change her plans.客人们的突然到来迫使她改变了计划。Your marriage was sudden.你结婚结得太突然了。He was sudden in his actions.他行动迅速。英英词典释义
Adjective
1. happening without warning or in a short space of time;
"a sudden storm""a sudden decision""a sudden cure"行业词典
电力： 突变继电器；sudden-change relay；
