incident/accident/event/mishap/occurrence.导航词义：事件

1. incident:n. 事件.可指小事件，也可指严重的、重要的或暴力的事件。

The incident made the listeners burst into laughter.

这个小插曲使听众哄然大笑。

Many political incidents go unreported.

很多政治事件都没有报道。

2. accident:n. 事故；意外事件.指导致某人受伤或某物受损的事故，也可指并非有意造成的意外事件。

A traffic accident occurred this morning.

今天早上发生了交通事故。

I'm sorry about knocking over your coffee cup - it was an accident.

我很抱歉打翻了你的咖啡杯——这是个意外。

3. event:n. 事件.尤指重要的事件或大事，也可指有意思或不寻常的事件。

The discovery of X-rays was a big event in the history of physics.

X射线的发现是物理学史上的重大事件。

Getting married was one of the major events in his life.

结婚是他一生中的大事之一。

4. mishap:n. 小事故.指影响不大的小事故或小错误。

He was upset by a series of mishaps.

一连串的倒霉事弄得他很心烦。

She had a slight mishap with the expensive vase.

她把那个贵重的花瓶弄坏了一点儿。

5. occurrence:n. 事件.指生活中发生的一般的或偶然的事件。

Traffic jams are a common occurrence in that area.

那一地区常常堵车。

Extreme weather is a rare occurrence in that country.

那个国家不常出现极端天气。

全部

1·It was an unfortunate accident.

那是一次不幸的事故。《牛津词典》

2·He was killed in an accident.

他死于一次车祸。《牛津词典》

3·It was just a tragic accident.

这只是一场悲惨的事故。《柯林斯英汉双解大词典》

4·The accident happened at 3 p.m.

事故发生于下午3点钟。《牛津词典》

5·An accident can happen anywhere.

任何地方都可能发生事故。《牛津词典》

6·An accident is holding up traffic.

一场事故造成了交通阻塞。《牛津词典》

7·He was disabled in a car accident.

他在车祸中残废了。《牛津词典》

8·Details of the accident are scarce.

事故的详细情况了解不多。《牛津词典》

9·What accident? You mean Christina's?

什么事故？你是说克里斯蒂娜的那次吗？《柯林斯英汉双解大词典》

10·A riding accident left him immobile.

一次骑术事故使他瘫痪。《柯林斯英汉双解大词典》

事故

1·An accident can happen anywhere.

任何地方都可能发生事故。《牛津词典》

2·What accident? You mean Christina's?

什么事故？你是说克里斯蒂娜的那次吗？《柯林斯英汉双解大词典》

3·Details of the accident are scarce.

事故的详细情况了解不多。《牛津词典》

4·It was just a tragic accident.

这只是一场悲惨的事故。《柯林斯英汉双解大词典》

5·It was an unfortunate accident.

那是一次不幸的事故。《牛津词典》

意外

1·I didn't mean to break it— it was an accident.

我不是故意打碎它的—这是个意外。《牛津词典》

2·Take out accident insurance before you go on your trip.

去旅行前要办理好意外保险。《牛津词典》

3·I may have caught him with my elbow but it was just an accident.

我的胳膊肘可能碰了他，不过那只是个意外。《柯林斯英汉双解大词典》

4·The crocodile noticed the accident, so down he dived, and brought the fish up in his huge mouth.

鳄鱼注意到了这个意外，所以他潜入水中，用他的大嘴把鱼捞上来。

5·The traffic accident was just an accident.

这场交通事故只是一场意外。

意外事件

1·We are investigating the cause of the accident.

我们正在调查意外事件的原因。

2·French authorities describe the explosion at the nuclear treatment facility as an industrial accident and say no radioactive leaks have been detected.

法国官方形容这次在核处理中心发生的爆炸是一项工业意外事件；并且说，没有侦测出辐射外泄。

3·The boy who was reading novel at the own room didn't know the accident.

这个在自己的房间里正在读小说的男孩子，并不是道这个意外事件。

4·I have nothing to do with the accident.

我和这次意外事件没有关系。

5·Do you blame him for the accident?

你是否将这个意外事件归罪于他？

不测

1·Luis Molina: Its an accident. If I had the courage id cut it off.

路易斯·莫丽娜：这是一个不测。假如我有足够的勇气，我就会把它切断。

2·It was a traffic accident.

这是一宗交通不测。

3·She was injured badly in the accident.

她在这次不测中受到重伤。

4·She was injured badly in the accident.

她在这次不测中遭到轻伤。

5·The accident has rendered the machine useless.

这不测的事使这机器成为无用。

安全事故

1·One of the essential reasons for engineering accident is that the human engineering behavior violates the rules of engineering safety.

工程安全事故产生的根本原因之一是人员的工程行为违背了工程安全的客观规律。

2·The set up process of gray theory is described, as well as the disaster forecast and its application in accident forecast.

简述了灰色理论中灾变预测的特点及其建模过程，并将其应用于企业安全事故预测之中。

3·It's subjective important condition is where the criminal subject, in violation of State regulations, lowers the quality standard of a project and thereby causes a serious accident.

其客观要件表现为违反国家规定，降低工程质量标准，造成工程重大安全事故的行为。

4·Invalidation of automotive friction lining will lower braking effect, even lead to accident.

汽车制动器摩擦片失效，会降低制动效果，甚至造成安全事故。

5·Tourists should appeal to related departments and preserve the scene of the accident and material evidence when an accident occurs.

游园时发生安全事故时，应及时求助相关部门，并保护好现场和物证；

变故

1·Had access to the normal link is dead, and later because the site of the accident and can not access.

死链接是原来访问正常，后来因为网站的变故而不能访问。

2·An unexpected accident occurred to him.

一场突如其来的变故发生在他身上。

3·One of accident causes is boy's work.

变故的起因之一就是男孩的工作。

机遇

1·It was a weird accident, and had I been mentally prepared to handle the responsibility, it would have been a good thing.

这是次奇怪的机遇，如果我心理上准备的更充足一些，去承受更多责任，它或许是件好事。

闪失

1·The only accident, appears in the final that thesis, the mentality and the central thought have not launched.

唯一的闪失，出现在最后的那个作文中，思路和中心思想没有展开。

2·Directly face the every day person or a group of re-education of people living with AIDS, a slight accident specialized police can give themselves and do great damage to others.

每天直接面对一群艾滋病劳教人员或携带者，专管民警稍有闪失，都可能给自己和他人造成巨大伤害。

(1)traffic accident交通事故

(1)by accident偶然；意外地

(1)car accident车祸；交通事故

(1)accident insurance意外保险；事故保险

(1)accident prevention事故预防；安全措施

(1)fire accident火灾事故；失火