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occur单词基本解析：

v.发生; 存在于
vi.发生, 存在, 出现, 想到
vi.发生；出现；闪现；

occur变化用词：

第三人称单数:occurs;过去式:occurred;过去分词:occurred;现在分词:occurring;
动词过去式: occurred | 动词过去分词: occurred | 动词现在分词: occurring | 动词第三人称单数: occurs |
过去式：occurred过去分词：occurred现在分词：occurring第三人称单数：occurs

occur英英释义：

Verb

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"

动词 occur:

come to pass

同义词：happen, hap, go on, pass off, pass, fall out, come about, take place

come to one's mind; suggest itself

同义词：come

to be found to existoccur[ ə'kə: ]v.come to pass

"Nothing occurred that seemed important"

同义词：happenhapgo onpass offpassfall outcome abouttake place

come to one's mind; suggest itself

"It occurred to me that we should hire another secretary"

同义词：come

to be found to exist

"sexism occurs in many workplaces"; "precious stones occur in a large area in Brazil"

occur中文词源：

occur用法和例句：

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.

《简明英汉词典》

Didn't it occur to you to close the window?

难道你没有想到去关窗户 吗 ?

《简明英汉词典》

Food shortages often occur in time of war.

在战争期间常常发生粮食短缺的情形.

《现代汉英综合大词典》

Misprints occur on every page.

每一面都有印刷错误.

《简明英汉词典》

The word " gratitude " did not occur in his words.

“ 感激 ” 两字在他的话中是见不到的.

《简明英汉词典》

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.

《简明英汉词典》

An explosion will probably occur at any minute.

炸弹随时可能爆炸.

《简明英汉词典》

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.

《简明英汉词典》

Frosts often occur in November.

11月份经常出现霜冻.

《现代汉英综合大词典》

Opportunities for learning occur spontaneously every day.

学习的机会每天都会自然而然地出现.

《简明英汉词典》

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.

《简明英汉词典》

When exactly did the incident occur?

这一事件究竟是什么时候发生的？

《牛津高阶英汉双解词典》

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。

柯林斯例句

Chemical transformations occur.

发生了化学转换。

柯林斯例句

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。

柯林斯例句

occur

Any of the reciprocal actions or effects, such as symbiosis, that can occur in a community.

(种间)相互作用出现在群落中的相互作用和效应，例如共生现象

How Does the 1959 Armed Rebellion Occur?

1959年武装判乱是怎样发生的

NORECOVERY specifies that roll back not occur.

NORECOVERY指定不发生回滚。

The word "gratitude" did not occur in his words.

“感激”两字在他的话中是见不到的。

Some occur in organisms without evoking symptoms.

一些存在于生物体中，但不发生症状。

A biotechnology company is developing a range of new pesticide based on naturally occur toxin.

一家生物工艺开发公司正在根据自然滋生毒素的原理研制新型农药系列产品。

Three vacations occur in the course of the year.

一年之中有三个假期。

Only one file backup operation can occur at a time.

一次只能进行一个文件备份操作。

A program in execution, a process is an active entity, which can cause things to occur, as opposed to a program, which is a passive entity.

一种正在执行中的程序，是一种活着的实体，能引起事件的发生; 而程序是被动的，处于静止状态。

Generally measles occur in children.

一般来说,孩子才患麻疹。

Deployment does not occur in answer mode.

不会在应答模式下进行部署。

Varying degrees of narrowing can occur.

不同程度的狭窄可能发生。

No changes occur to the database file.

不对数据库文件进行任何更改。

Do not install where backpressure can occur.

不要安装在可能出现反压力的地方。

Don't let the tragedy occur again.

不要让这样的悲剧再次发生。

Why do low memory problems occur?

为什么会出现内存不足的问题?

Why does this exception occur in servers?

为什么这个异常会在服务器中触发?

Breast infections occur during lactation.

乳房感染发生于授乳期。

When Does International Logistics Occur?

什么情况下出现国际物流?何谓电子商务?

What bugs are and why they occur?

什么是臭虫?以及它们为什么发生?

Disputes occasionally occur between them.

他们之间偶尔也发生争论。

It didn't occur to him that she would refuse his invitation.

他没有想到她会拒绝他的邀请。

That sound doesn't occur in his language.

他的本国语中没有这个音。

But many problems occur in the practice.

但在现实发展中，却面临着诸多问题。

But does it ever occur to you to use your sight to see into the inner nature of a friends or acquaintance?

但是你曾经有过用你的视觉去看透一个朋友或相识的内在本质的时候吗？

Cold damage can occur in severe winters.

低温冷害发生严重的冬天。

A counter for inserting a deliberate time delay allowing an operation external to the program to occur.

作为延迟装置的计数器，延迟时间内允许执行一个程序以外的操作。

Did it ever occur to you that ... ? ie Did you ever think that ... ?

你可曾想到 ... ?

Did it ever occur to you to be betrayed by your best friend?

你可曾想到被你最好的朋友出卖？

Did it ever occur to you that he doesn't like you?

你可曾想过他不喜欢你?

Didn't it occur to you that he was lying?

你当时没想到他在撒谎吗？

Does it ever occur to you to use your sight to see into the inner nature of a friend or acquaintance?

你曾否想到用你的视觉去探视一位朋友或认识的人的内在本性？

Did it ever occur to you that he went to Australia?

你有没有想到他去澳大利亚了?

Did it occur to you to close the window ?

你有没有想到关窗户?

Didn't it occur to you to lock the door?

你没想到要锁门吗?

Many mistakes occur in your composition.

你的作文出现了许多错误。

Didn't it occur to you to phone them about it?

你难道就没想到给他们打个电话?

Did it occur to you to phone them about it?

你难道没想到就这事给他们打个电话?

Cause(sth)to occur or arouse(a feeling,etc.

使(某事物)产生;引起(某种感情等)

See to it that this does not occur again.

保证不在发生同样的事。

Wounds frequently occur as a result of pruning.

修剪往往造成损伤。

Given sufficient turbulence in the combustion chamber, detonation is unlikely to occur.

假定在燃烧室中形成充分的湍流，就不可能产生爆燃。

To take place or occur by chance.

偶然发生或出现

To cause to occur sooner than expected.

催促，加紧使比预期发生的要早

Resonance would occur again, but not so strong as before.

共振会再次发生，但不如先前那么强。

Arthralgia and bone pain may occur.

关节痛和骨痛可能会发生。

Additional splits occur to the right.

其他拆分出现在右侧。

Cars accidents occur nearly every day.

几乎每天都会发生车祸。

To occur or fall at widely spaced intervals.

出现间隔很大地出现或降落。

The primordia of sepal occur in early September.

十月上旬花萼原体出现，花冠裂片、第一轮雄蕊、第二轮雄蕊与心皮原体于十月中旬后陆续形成出现。

One who believes the millennium will occur.

千禧年信奉者相信千禧年会复活的人

There will come a time when a crisis will occur.

危机必将出现。

Once these ideas occur to me, I will go ahead.

反正身边的人也是领教过我所做的离奇的事,应该见怪不怪了。

It may also occur as a result of a failure.

发生故障时，也会出现这种状态。

Appending can occur only at the end of the media.

只能在媒体的结尾处追加备份。

This won't occur again,if we can help it.

只要可能，我们将不让这样的事再发生。

Can occur on the palms and the soles.

可发生于手掌和脚底。

Post-transfusion jaundice may occur.

可发生输血后黄疸。

Post-operative complications could occur.

可能会出现术后并发症。

Changes that might occur to a file or directory.

可能会发生的文件或目录更改。

The eutectoid reactions which can occur are extremely sluggish.

可能发生的共折反应是非常缓慢的。

Hyperglycemia and glycosuria tend to occur.

可能发生血糖过高或糖尿。

Something that may occur; a possibility.

可能性可能发生的事；可能性

However, it can also occur as an isolated anomaly.

可能是输尿管穿过肾脏组织“桥”时的路径异常造成的。

Liable to occur but not with certainty; possible.

可能的可能但又有不确定性的; 可能的

The maximum number of times the choice can occur.

可进行选择的最大次数。

The minimum number of times the choice can occur.

可进行选择的最小次数。

To occur at the same time; coincide.

同时发生；巧合

In addition, diesel supply shortage could occur.

同时，超低硫柴油可能供不应求。

Otherwise, a connection error might occur.

否则,可能会出现连接错误。

To occur in or pass through a cycle.

周期性的发生或者运动.

Vesicles of herpes simplex occur around the lips.

唇部可发生单纯疱疹。

Ejection murmurs ordinarily occur in midsystole.

喷射音一般出现在收缩中期。

The agglutinate substance occur because you leave the two chemicals under the heat too long.

因为你使这两种化学品受热太久，所以产生了凝集物质。

Claims occur frequently in international trade.

国际贸易中经常发生索赔现象。

Race conditions can also occur in signal handling.

在信号中也会发生竞争条件。

No gags may occur on the earth's surface.

在地球上是不会出现笑话的(大概是这样......

In printing, a small overlap where two colours meet to safeguard against a gap which might otherwise occur due to a lack of register.

在彩色套印技术中，两种颜色接合处的一小点儿重叠，为防止由于套准不好而可能出现的间隙。参阅register。

Food shortages often occur in time of war.

在战争期间常常发生粮食短缺的情形。

No input or output can occur in this state.

在此状态下,不能进行输入或输出。

用作不及物动词(vi.)

That plane crash occurred only minutes after take-off.
空难在起飞几分钟后就发生了。

Misprints occur on every page.
每页都有印刷错误。

A connection error might occur.
可能会出现连接错误。

Didn't it occur to you that he was lying?
你当时没想到他在撒谎吗？

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