jam

高中CET4CET6考研IELTS

英[dʒæm]
美[dʒæm]

基本释义

n.
果酱; 拥挤,挤满; 困境; [无线]干扰
vt.
把…挤进; 把…塞满,使挤紧; 使堵塞; 使卡住
vi.
挤满,拥挤; 堵塞; 发生故障

词性变化

实用例句

(British English)a jam doughnut

果酱炸面圈

牛津词典

strawberry jam

草莓酱

牛津词典

recipes for jams and preserves

果酱和蜜饯的制作方法

牛津词典

The bus was delayed in a five-mile jam.

公共汽车因长达五英里的交通堵塞而延误。

牛津词典

As fans rushed to leave, jams formed at all the exits.

因球迷都急于离开,所有出口都给阻塞了。

牛津词典

There's a paper jam in the photocopier.

复印机卡纸了。

牛津词典

They refused to settle for a promise of jam tomorrow.

他们并不满足于那些美好未来的空话。

牛津词典

He jammed his fingers in his ears.

他用手指使劲堵住耳朵。

牛津词典

A stool had been jammed against the door.

门被一个凳子顶住了。

牛津词典

The photocopier keeps jamming up.

这复印机总是卡纸。

牛津词典

There's a loose part that keeps jamming the mechanism.

有个零件松了经常卡住机器。

牛津词典

The valve has jammed shut.

阀门给卡住了打不开。

牛津词典

He jammed the door open with a piece of wood.

他用一块木头卡住门让它开着。

牛津词典

Six of us were jammed into one small car.

我们六个人被塞进一辆小汽车里。

牛津词典

We were jammed together like sardines in a can.

我们像罐头里的沙丁鱼一般紧紧挤在一起。

牛津词典

The cupboards were jammed full of old newspapers.

橱柜里塞满了旧报纸。

牛津词典

Nearly 1 000 students jammed into the hall.

近1 000名学生挤到礼堂里。

牛津词典

...home-made jam.

自制果酱

He picked his cap up off the ground and jammed it on his head...

他从地上捡起帽子,猛地扣到头上。

Pete jammed his hands into his pockets.

皮特使劲把手插进口袋里。

The second time he fired his gun jammed...

他开第二枪时枪卡壳了。

A rope jammed the boat's propeller...

一根绳子卡住了船的螺旋桨。

Hundreds of departing motorists jammed the roads.

数百名打算驾车离开的司机堵住了道路。

Hundreds of people jammed the boardwalk to watch...

数百人挤在木板人行道上观看。

They jammed into buses provided by the Red Cross and headed for safety.

他们挤上红十字会派来的巴士前往安全的地方。

They will try to jam the transmissions electronically.

他们会试图用电子信号对发射进行干扰。

Hundreds of callers jammed the BBC switchboard for more than an hour...

在一个多小时内,成百上千的来电使得英国广播公司的总机应接不暇。

The telephone exchange has been jammed all day with people wanting to buy season tickets.

很多人想买季票,电话总机一天到晚忙个不停。

They were in a real jam, Bob thought glumly.

他们确实遇上麻烦了,鲍勃闷闷不乐地想。

He was jamming with his saxophone.

他在即兴吹奏萨克斯管。

真题例句

Wireless security providers will often take steps to help combat the threat of jamming attacks.

出自-2016年12月阅读原文

When the system thinks it's being jammed, it'll notify you via -94- push alert .

出自-2016年12月阅读原文

Then, he's going to need to know the technical details of your system and acquire the specific equipment necessary for jamming your specific setup.

出自-2016年12月阅读原文

The team at Frontpoint addresses the issue in a blog on its site, citing their own jam protection software and claiming that there aren't any documented cases of successful jam attack since the company began offering wireless security sensors in the 1980s.

出自-2016年12月阅读原文

That approach will eliminate most cord-cutting concerns—but what about their wireless equivalent, jamming? With the right device tuned to the right frequency, what's to stop a thief from jamming your setup and blocking that alert signal from ever reaching the base station?Jamming concerns are nothing new, and they're not unique to security systems.

出自-2016年12月阅读原文

So, too, would the motion detectors in your home, so the thief will need to continue jamming once he's inside and searching for things to steal.

出自-2016年12月阅读原文

SimpliSafe, winner of our Editor's Choice distinction, utilizes a special system that's capable of separating incidental RF interference from targeted jamming attacks.

出自-2016年12月阅读原文

SimpliSafe was singled out in one recent article on jamming, complete with a video showing the entire system being effectively bypassed with handheld jamming equipment.

出自-2016年12月阅读原文

SimpliSafe provides devices that are able to distinguish incidental radio interference from targeted jamming attacks.

出自-2016年12月阅读原文

Other systems also seem confident on the subject of jamming.

出自-2016年12月阅读原文

Jamming attacks are absolutely possible.

出自-2016年12月阅读原文

It's easier to find and acquire jamming equipment for some frequencies than it is for others.

出自-2016年12月阅读原文

It is possible for burglars to make jamming attacks with the necessary equipment and skill.

出自-2016年12月阅读原文

He'll need to be jamming you at this point, as a broken window or opened door would normally release the alarm.

出自-2016年12月阅读原文

For comparison, let's say you wanted to jam a conversation between two people—all you'd need to do is yell in the listener's ear.

出自-2016年12月阅读原文

But how probable is it that someone will successfully jam their way into your home and steal your stuff?Let's imagine that you live in a small home with a wireless security setup that offers a functional anti-jamming system.

出自-2016年12月阅读原文

As said before, with the right equipment and the right know-how, it's possible to jam any wireless transmission.

出自-2016年12月阅读原文

A burglar has to continuously jam the wireless security device to avoid triggering the alarm, both inside and outside the house.

出自-2016年12月阅读原文

To prevent possible traffic jams in nearby areas.

出自-2013年6月阅读原文

Jane may be caught in a traffic jam.

出自-2011年6月听力原文

But how probable is it that someone will successfully jam their way into your home and steal your stuff?

2016年12月四级真题(第一套)阅读 Section B

For comparison, let's say you wanted to "jam" a conversation between two people—all you'd need to do is yell in the listener's ear.

2016年12月四级真题(第一套)阅读 Section B

The team at Frontpoint addresses the issue in a blog on its site, citing their own jam protection software and claiming that there aren't any documented cases of successful jam attack since the company began offering wireless security sensors in the 1980s

2016年12月四级真题(第一套)阅读 Section B

Traffic jam leads to expense and unpredictability, things that keep investors away.

2017年12月四级真题(第三套)阅读 Section C

The music service This Is My Jam helps people navigate the tens of millions of tracks now available instantly via Spotify and iTunes.

出自-2013年12月阅读原文

The service was only launched this year, but by the end of September 650,000 jams had been chosen.

出自-2013年12月阅读原文

Hundreds of fans jammed the airport to greet them.

2019年高考英语浙江卷 阅读理解 七选五 原文

There is a traffic jam on king street.

2016年高考英语上海卷 听力 选项

英英释义

Noun
  • 1. preserve of crushed fruit

  • 2. informal terms for a difficult situation;

    "he got into a terrible fix"

    "he made a muddle of his marriage"

  • 3. a dense crowd of people

  • 4. deliberate radiation or reflection of electromagnetic energy for the purpose of disrupting enemy use of electronic devices or systems

Verb
  • 1. press tightly together or cram;

    "The crowd packed the auditorium"

  • 2. push down forcibly;

    "The driver jammed the brake pedal to the floor"

  • 3. crush or bruise;

    "jam a toe"

  • 4. interfere with or prevent the reception of signals;

    "Jam the Voice of America"

    "block the signals emitted by this station"

  • 5. get stuck and immobilized;

    "the mechanism jammed"

  • 6. crowd or pack to capacity;

    "the theater was jampacked"

  • 7. block passage through;

    "obstruct the path"

同义词辨析

press, jam, squeeze, compress, squash

这些动词均含"压,挤"之意。

  • press: 普通用词,指一个物体在另一个物体上加压力。
  • jam: 专指四面八方都压紧或塞满。
  • squeeze: 多指从两面或多面施加压力来压紧、压碎或压出水来。
  • compress: 指把某些东西压在一起或使占有较小空间。
  • squash: 指某物受力被压偏或压碎。也指塞挤。

同义词

最新英语单词

行业英语