首页英语词典occuroccur的意思

occur

英 [ə'kɜː] 美[ə'kɝ]

英英释义同义词辨析考试真题实用场景例句

近义词come happen take place transpire about

vi. 发生；出现；存在

CET4TEM4IELTS考研TOEFLCET6中高频词基本词汇

词态变化

第三人称单数: occurs;过去式: occurred;过去分词: occurred;现在分词: occurring;

中文词源

occur 发生，出现

oc-,相对，对着的，-cur,跑，词源同current,course.即跑到一起的，引申词义遇到，出现，发生。

英英释意

1. come to pass;: "What is happening?"; "The meeting took place off without an incidence"; "Nothing occurred that seemed important"

2. come to one's mind; suggest itself;: "It occurred to me that we should hire another secretary"; "A great idea then came to her"

3. to be found to exist;: "sexism occurs in many workplaces"; "precious stones occur in a large area in Brazil"

英文词源

occur: occur: [16] Etymologically, occur means ‘run towards’. It was borrowed from Latin occurrere, a compound verb formed from the prefix ob- ‘towards’ and currere ‘run’ (source of English course, current, etc). This had the sense ‘run to meet’, hence simply ‘meet’, which survived into English: ‘The whole multitude might freely move … with very little occurring or interfering’, Richard Bentley, Boyle Lectures 1692. But ‘meeting’ also passed into ‘presenting itself’, ‘appearing’, and hence ‘happening’ – from which the main present-day meaning of English occur comes.
=> course, current
occur (v.): 1520s, "meet, meet in argument," from Middle French occurrer "happen unexpectedly" or directly from Latin occurrere "run to meet, run against, befall, present itself," from ob "against, toward" (see ob-) + currere "to run" (see current (adj.)). Sense development is from "meet" to "present itself" to "appear" to "happen" ("present itself in the course of events"). Meaning "to come into one's mind" is from 1620s. Related: Occurred; occurring.

同义词辨析

happen, occur, chance, take place

这些词语都可表示"发生"之意。

happen：普通用词，泛指一切客观事物或情况的发生，强调动作的偶然性。

occur：较正式用词，可指意外地发生，也可指意料中的发生。

chance：侧重事前无安排或无准备而发生的事，特指巧合。

take place：多指通过人为安排的发生。

考试真题

While excessive optimism can promote bad investment patterns, resulting in a real-estate bubble, the report's writers downplay that potential outcome in that it has not yet occurred.

Teamwork improves with time: America's National Transportation Safety Board found that 73% of the incidents in its civil-aviation database occurred on a crew's first day of flying together.

But in a new study, researchers demonstrated for the first time how this effect occurs in the brain.

Ask yourself, Would Grandma consider this food? Does it look like something that might occur in nature? It's pretty much common sense: you want to buy food, not unidentifiable foodlike objects.

Very rarely do any violent crimes actually occur.

The RA said that these conflicts have also occurred among roommates of the same race.

More than 90% of the human and economic losses from climate change are occurring in poor countries, according to the report.

The accident occurred in Riverside California.

Further evidence of McLaughlin's irresponsibility occurred on May 6 when he was returning from his shift

One of the greatest heartbreaks for fire fighters occurs when they fail to rescue a child from a burning building because the child, frightened by smoke and noise, hides under a bed or in a closet and is later found dead.

She then talks about health issues and the physical damage that can occur as a result of dieting.

When teamsconsist of experienced employees from hierarchical organizations, who have been conditioned to traditional organizational culture, cooperation may not occur naturally, it may need to be created.

The best form of advertising is probably word-of-mouth advertising which occurs when people tell their friends about the benefits of products or services that they have purchased.

In less-developed countries, such as those of sub-Saharan Africa and South-East Asia, wastage tends to occur primarily at the farmer-producer end of the supply chain.

But the consumer sentiment index remains weak, and all the rebound has occurred in Americans' evaluation of future economic conditions, not the present.

Reinforcement occurs when we receive direct or indirect rewards or punishments for particular gender role behaviors.

Social learning theories contribute to our understanding of why we behave as we do, but much of the emphasis is on early socialization rather than on what occurs throughout life

That conclusion was reinforced by another finding: that their opposition appeared to soften when that fiscal burden decreased, as occurred with welfare reform in the 1990s, which curbed immigrants' access to certain benefits.

In 1976, congress enacted the latest copy right law, taking into consideration the technological developments that had occurred since the passage of the copy right act of 1909.

In case some problem should occur.

Friendships are not made in a day, and the computer would be more acceptable as a friend if it simulated the gradual changes that occur when one person is getting to know another.

Friendships are not made in a day, and the computer would be more acceptable as a friendif it stimulated the gradual changes that occur when one person is getting to know another

The difference occurs when someone needs to drink.

Conformation occurs when others treat you in a manner consistent with who you believe you are

On the other hand, rejection occurs when others treat you in a manner that is inconsistent with yourself definition.

The third type of feedback is disconfirmation, which occurs when others fail to respond to your notion of self by responding neutrally

Besides these symptoms of altitude sickness, others such as headache and fatigue may also occur.

Similar incidents have occurred before.

But assaults often occur on Friday and Saturday nights, near the bars downtown.

Rapes rarely occur in the downtown areas

Juan Louis, a junior geology major, decided to give an informative speech about how earthquakes occur.

During a megathrust event, all of that stress releases and some of the world’s most powerful earthquakes occur.

Extreme events, however, will continue to occur.

So this shows negative consequences of poor dietary intake can occur even when body weight has not changed conspicuously.

The last time a major earthquake occurred along the Cascadia fault was in 1700, so officials worry that another event could occur any time.

The most powerful influences occur during early childhood and include both what happened to you directly, and what those around you did and said in your presence.

When teams consist of experienced employees from hierarchical organizations, who have been conditioned to traditional organizational culture, cooperation may not occur naturally, it may need to be created.

When these side effects occur, they are called adverse reactions.

A great decline in young work force is likely to occur in China, for instance.

Also, sometimes pre-anger does not have to do with a lasting condition, but rather a temporary state before a triggering event has occurred.

He was unconscious and as I looked at his face, something occurred to me.

In a world that warms up by 3℃, it found that multiple changes to the colour of the oceans would occur.

It seldom occurred to them to wander a bit, to take a moment to see what's around them.

Jack was working in the lab when the power cut occurred.

Now it occurred to him that his farm had much potential and that the death of the cow was a bit of luck.

On the other hand, Ericsson(1993) suggests that the most effective learning occurs through involvement in highly structured activities defined as deliberate practice.

The first step in awakening senses is to stop predicting what we are going to see and feel before it occurs.

Though, as children, we thought this was crazy, it would never have occurred to us to deny papa a request.

Years ago, a critical event occurred in my life that would change it forever.

In fact, all of these cultural developments occurred separately at different times in many parts of the world.

For a social epidemic to occur,however,each person so affected,must then influence his or her own acquaintances,who must in turn influence theirs,and so on;and just how many others pay attention to each of these people has little to do with the initial influential.

For a social epidemic to occur, however, each person so affected must then influence his or her own acquaintances, who must in turn influence theirs, and so on: and just how many others pay attention to each of these people has little to do with the initi

These pauses typically occur at about three per second, and the eyes then jump to another spot, until several important points in the image are registered like a series of snapshots.

实用场景例句

When exactly did the incident occur?: 这一事件究竟是什么时候发生的？

Something unexpected occurred.: 发生了一件出乎意料的事。

Sugar occurs naturally in fruit.: 水果天然含糖分。

The idea occurred to him in a dream.: 这个主意是他在梦中想到的。

It didn't occur to him that his wife was having an affair.: 他没有想到自己的妻子有婚外情。

It didn't occur to her to ask for help.: 她没想到请别人帮忙。

If headaches only occur at night, lack of fresh air and oxygen is often the cause...: 如果只是在晚上头疼，那常常是由于缺乏新鲜空气和氧气的缘故。

The crash occurred when the crew shut down the wrong engine...: 机务人员关错了引擎，随即飞机坠毁。

The cattle disease occurs more or less anywhere in Africa where the fly occurs...: 在非洲凡是有这种蝇虫的地方，几乎都会出现这一牛病。

These snails do not occur on low-lying coral islands or atolls.: 在地势低平的珊瑚岛或环礁上没有这种螺。

It did not occur to me to check my insurance policy...: 我没有想到要核实我的保险单条款。

It occurred to me that I could have the book sent to me...: 我想到可以让人把书寄给我。

I do not like this kind of cap. Then which kind do you like?: 5我不喜欢这种帽子. 那你喜欢哪一种?

Mental and physical deterioration both occur naturally with age.: 随着年龄的增长,心智和体力自然衰退.

Didn't it occur to you to close the window?: 难道你没有想到去关窗户吗 ?

Food shortages often occur in time of war.: 在战争期间常常发生粮食短缺的情形.

Misprints occur on every page.: 每一面都有印刷错误.

The word " gratitude " did not occur in his words.: “ 感激 ” 两字在他的话中是见不到的.

The strength of altruism lies in the fact that altruistic acts undeniably occur in any society and that moral codes universally advocate altruism or benevolence and condemn selfishness.: 毫无疑问,利他主义存在于任何社会,而且道德准也普遍提倡利他主义或善良行为,而谴责自私自利.这也正是利他主义具有强大生命力的原因.

An explosion will probably occur at any minute.: 炸弹随时可能爆炸.

Revolution can only occur at a time when both internal and external conditions of a country are ripe enough.: 一个国家的革命只有在内部与外部条件成熟时才能发生.

Frosts often occur in November.: 11月份经常出现霜冻.

Opportunities for learning occur spontaneously every day.: 学习的机会每天都会自然而然地出现.

Three vacations occur in the course of the year, viz, two weeks at Christmas, ten days at Easter and the usual two months in summer.: 一年中有三个假期, 即圣诞节两周, 复活节十天以及通常的两个月暑假.

When exactly did the incident occur?: 这一事件究竟是什么时候发生的？

If these drugs are stopped abruptly then some withdrawal symptoms may occur.: 如果突然停服这些药，则可能出现一些戒断症状。

Chemical transformations occur.: 发生了化学转换。

Keep a pad handy to jot down queries as they occur.: 手边放一本便笺簿，以便有问题时随时记下。

occur

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