n.(名词)

1. 果酱
2. 拥挤
3. 困境，窘境
4. 堵塞， 阻塞
5. 拥挤的人群
6. 堵塞物
7. 陷入困境
8. 可望而不可即的美好未来
9. 许而不予的好东西
10. 奢侈
11. 酒席
12. 好菜
13. 轧住
14. 停顿
15. 【无线电】干扰
16. 失真

v.(动词)

1. 挤进，挤，（使）挤满，拥挤
2. 压碎
3. 堵塞，把...塞满，塞住，堵住，塞满
4. 塞进，塞入
5. 挤伤
6. （使）卡住，夹住
7. （使）发生故障
8. 猛推，猛压
9. 急踩（刹车）
10. 【无】干扰
11. 使劲（往某处）挤
12. 不能运转， 不能动弹，轧住不动
13. 即兴演奏
14. 给...涂上果酱
15. 楔紧
16. 制成果酱
17. 混杂

abbr.(缩略词)

1. jamaica 牙买加

adj.(形容词)

1. 完美的，极好的

adv.(副词)

1. 紧密地，亲近地

n.(名词)

1. [U]果酱 very thick sweet liquid made from fruit boiled and preserved in sugar
2. [C]拥挤,堵塞 crowding together of people, things, etc. so that movement is difficult or impossible
3. [C]困难的处境; 窘境 difficult or embarrassing situation

v.(动词)

1. vt. & vi. (使)塞紧,(使)挤满 pack, crush, or gather tightly into a small space
2. vt. & vi. 堵塞 fill with people, cars, etc., so that movement is difficult or impossible
3. vt. & vi. 发生故障; 夹住 (especially of moving parts, e.g. of machine) to get stuck; squeeze

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"
   

1.果酱
jam is a thick sweet food that is made by cooking fruit with a large amount of sugar, and that is usually spread on bread.

jam的翻译

e.g. ...home-madejam.
自制果酱

in AM, usually use 美国英语通常用jelly

2.硬推；硬塞；使劲放
If youjam something somewhere, you push or put it there roughly.

e.g. 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。
e.g. Pete jammed his hands into his pockets.
皮特使劲把手插进口袋里。

3.（机器）卡住；使卡住；（使）不能运转
If something such as a part of a machinejams, or if somethingjams it, the part becomes fixed in position and is unable to move freely or work properly.

e.g. The second time he fired his gun jammed...
他开第二枪时枪卡壳了。
e.g. A rope jammed the boat's propeller...
一根绳子卡住了船的螺旋桨。

4.（车辆）堵住，堵塞（道路）
If vehiclesjam a road, there are so many of them that they cannot move.

e.g. Hundreds of departing motorists jammed the roads.
数百名打算驾车离开的司机堵住了道路。

jam
Trucks sat in a jam for ten hours waiting to cross the bridge.
等待过桥的卡车堵了10个小时。jammed
Nearby roads and the dirt track to the beach were jammed with cars.
附近通往海滩的公路和土路全都堵满了汽车。

5.（人）塞进，挤进
If a lot of peoplejam a place, orjam into a place, they are pressed tightly together so that they can hardly move.

e.g. Hundreds of people jammed the boardwalk to watch...
数百人挤在木板人行道上观看。
e.g. 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。

jammed
The stadium was jammed and they had to turn away hundreds of disappointed fans.
体育场里观众爆满，他们不得不将几百名失望的球迷拒之门外。

6.干扰（无线电或电子信号）
Tojam a radio or electronic signal means to interfere with it and prevent it from being received or heard clearly.

e.g. They will try tojam the transmissions electronically.
他们会试图用电子信号对发射进行干扰。

jamming
The plane is used for electronic jamming and radar detection.
这架飞机用于进行电子干扰和雷达探测。

7.使（电话总机）应接不暇；使（电话线）过于繁忙
If callersare jamming telephone lines, there are so many callers that the people answering the telephones find it difficult to deal with them all.

e.g. 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。
e.g. 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。

8.陷入困境
If someone isin ajam, they are in a very difficult situation.

e.g. They were in a realjam, Bob thought glumly.
他们确实遇上麻烦了，鲍勃闷闷不乐地想。

9.（爵士乐手或摇滚乐手）即兴演奏
When jazz or rock musiciansare jamming, they are informally playing music that has not been written down or planned in advance.

e.g. He was jamming with his saxophone.
他在即兴吹奏萨克斯管。

jam
...a free-form jazz jam.
随性的爵士乐即兴演出
...a jam session.
即兴演奏环节

10. see also: traffic jam

1. 困境：在<>(jam)的MTV中,杰克逊与篮坛飞人乔丹一边打篮球一边跳舞,而在另一支以古埃及为背景的MTV<>(Remember the Time)中,喜剧明星艾迪.墨菲扮演埃及国王,他那冷艳迷人的王后面对能歌善舞的杰克逊早已乱了分寸,

2. 堵塞：同~am串记:假冒(sham)火腿(ham)果酱(jam)夹(ja~谐音),堵塞(jam)大水坝(dam). 同~an串记:罐头(can)看,黑(tan)象碳. 盘子(pan)盘,男人(man)蛮,禁令(ban)颁. 带蓬货车(van)布是帆,扇子(fan)煽动是要反--押韵的尾字均为相应单词谐音.

3.

3. 卡住：电影里没说卡壳, 只是卡住(jam)了. 卡壳是指弹壳没能从枪里面抛出来, 造成射击循环中断的故障. 电影里面是指弹匣沾了血, 血凝固厚把弹匣里面的子弹粘住了, 子弹弹不上来. 拉动枪栓的时候, 枪栓推不到子弹, 造成了不上弹的故障.

4.jam：jammat al muslimeen; 回教团

5.jam：just a moment; 等一会儿

6.jam：junctional adhesion molecule; 连接黏附分子

7.jam：jamaica olympic association; 牙麦加奥林匹克协会

1. Sorry, we're fresh out of jam.
   对不起,果酱刚用完。
2. The knives and forks were kept in a large jam jar.
   刀叉原来放在一个果酱罐里。
3. The traffic jam interrupted the flow of the cars.
   交通阻塞中断了小车的行驶。
4. There was such a jam of people that we couldn't get in.
   由于人多拥挤,我们无法进入。
5. He's in an awful jam over his marriage.
   他因婚事而陷入極大的困境。

用作不及物动词S+～(+A)

1. The door has jammed.
   门卡住了。
2. The overheated machine jammed.
   过热的机器发生故障了。
3. The brakes jammed and the car skidded badly.
   刹车出故障,汽车向一侧冲去。
4. The brake jammed and the car went into a wall.
   刹车发生故障,车子撞入墙内。

用作及物动词S+～+ n./pron.

1. Shoppers jammed the stores at Christmas time.
   圣诞节时购物的人挤满了商店。
2. Children jammed the entrance to the fun fair.
   孩子们把游乐场的入口处挤得水泄不通。
3. The crowd jammed the streets and no cars could pass.
   马路上人群熙攘,汽车无法通过。
4. The parade jammed traffic all over town.
   游行队伍阻塞了全市的交通。
5. The accident jammed the main road for three hours.
   事故使那条主道堵了三个小时。
6. The girl jammed her hand when she closed the drawer.
   那个女孩在关抽屉时夹了手。
7. The authorities were unable to jam this wavelength.
   当局无法干扰这一波长。
8. They were sent to jam the enemy's radio stations during the war.
   战争期间他们被派去干扰敌人的电台。
1
9. The bus was jammed fully.
   公共汽车里挤得满满的。
10. The ship was jammed between two rocks.
    船被夹在两块礁石之间。
11. The ship was jammed in the ice.
    那条船被夹在冰块里。
12. The lid of the box is jammed; I cannot open it.
    这只箱子的盖被卡住了,我打不开。
13. The broadcasts were jammed by the enemy.
    无线电被敌人干扰了。

in a jam

〈美口〉困境in difficulty

jam in¹ (v.+adv.)

(将…)挤进〔塞进〕 push, press, or pack things or people tightly in a space
jam in

Crowds jammed in for seats when the train pulled up.

火车一停,人们便挤进车厢找座位。

jam sb/sth ⇔ in

You'll have to catch the next bus; we can't possibly jam any more passengers in.

你得坐下辆车,这辆车无论如何也挤不下了。

My car has been jammed in by several lorries, and I can't get it out.

我的汽车让几台卡车挤住,我开不出去了。

Don't park there; you'll probably get jammed in.

别把汽车停在那里,你说不定会被堵在里面。

The bus was so full that I was jammed in and couldn't move.

公共汽车上人太多了,我被挤在里面动弹不得。

jam in² (v.+prep.)

(将…)挤进〔塞进〕 push, press, or pack things or people tightly into a space
jam in sth

The logs jammed in the river.

圆木挤塞在河里。

jam sth in sth

The girl jammed her fingers in the door.

女孩的手指被门轧伤了。

He jammed his clothes in a small suitcase.

他把衣服塞进一只小箱子里。

The key is jammed in the lock.

钥匙卡在锁里,拿不出来。

The newspapers were so tightly jammed in the letterbox that he could hardly get them out.

报纸紧紧地塞在信箱里,他几乎无法把它们取出。

jam into (v.+prep.)

(将…)挤进; 塞进 push, press, or pack things or people tightly into a space
jam into sth

Far too many foot-ball supporters tried to jam into the small ground.

太多的足球支持者想挤进那个小场地。

One of the lifts was out of order, so we all had to jam into the other one.

两座电梯中的一座出了故障,我们大家只好都挤进另一座电梯里去。

jam sth into sth

I can't jam another thing into the bag.

这个包里再也塞不下一件东西了。

jam on¹ (v.+adv.)

猛压,猛踩 use sth hurriedly, as by pressing

jam on² (v.+prep.)

猛压,猛踩 use sth hurriedly, as by pressing
jam sth on sth

She jammed her foot on the brake.

她用劲将脚踏在刹车闸上。

jam together (v.+adv.)

(使)紧紧地挤在一起 (cause to) be packed tightly together
jam together

The crowd jammed together to get a good view of the famous visitor.

大家你挤我,我挤你,都想好好看看那位来访的名人。

The two pieces of wood always jam together if I don't hold them apart.

我要是不把这两块木板撑开,它们就老是挤在一块。

jam sth ⇔ together

All the cars were jammed together at one end of the bridge.

所有车辆都挤在大桥的一头。

jam up (v.+adv.)

〈口〉把事情搞糟,搞乱 spoil; cause difficulty in sth
jam sth ⇔ up

The accident jammed up the traffic for half an hour.

意外事故使交通阻塞了半小时。

The committee was doing well until the chairman's independent action jammed up the work.

委员会的工作本来进行得很顺利,可后来主席自行其是,把事情搅糟了。

jam with (v.+prep.)

使挤满 fill a space tightly with sth, things, or people
jam sth with sb/sth

The train was jammed with passengers.

火车上挤满了乘客。

The gateway was jammed with angry people.

大门口挤满了愤怒的人们。

The room was jammed with people wanting to buy the furniture.

人们挤满了房间,等着买家具。

The roads are jammed with cars taking people to horse show.

路上挤满了驱车看马展者的车辆。

The company's switchboard was jammed with complaints.

打来投诉的电话太多了,公司的电话总机应接不暇。

• To preserve..the true flavour and the colour of fruit in jams..boil them rapidly.

  出自：E. Acton

• 'I'm in the devil of a jam,' said Robin gloomily.

  出自：P. H. Gibbs

• Our three chairs are jammed between chimney and basement door.

  出自：M. Piercy

He spread some apple jam on the bread.

他在面包上涂上苹果酱。

I reached across the table for the jam.

我伸手到桌子那端去拿果酱。

Traffic jams in the town happen everyday.

城里的交通天天堵塞。

We were delayed in a traffic jam.

我们因交通拥挤而迟到了。

They detoured around the traffic jam by heading south.

他们朝南绕过交通拥挤的人群。

How am I going to get out of this jam?

我怎样才能摆脱困境呢？

The holiday traffic is jamming the roads.

假日的车辆堵塞了交通。

You'll have to catch the next bus, we can't possibly jam any more passengers in.

你得坐下辆公共汽车, 这辆车无论如何也挤不下了。

The key turned halfway and then jammed.

钥匙转了一半就卡住了。

He got his finger jammed in the door.

他的手指被门夹伤了。

The government tried to jam the guerrillas' telecommunication.

政府设法干扰游击队的无线电通讯。

I had to jam an the brakes sharply to avoid hitting two children

我必须猛地踩刹车，以免撞上两上孩子。

(British English)a jam doughnut

果酱炸面圈

strawberry jam

草莓酱

recipes for jams and preserves

果酱和蜜饯的制作方法

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。

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。

There's a paper jam in the photocopier.

复印机卡纸了。

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。

He jammed his fingers in his ears.

他用手指使劲堵住耳朵。

A stool had been jammed against the door.

门被一个凳子顶住了。

The photocopier keeps jamming up.

这复印机总是卡纸。

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

有个零件松了经常卡住机器。

The valve has jammed shut.

阀门给卡住了打不开。

He jammed the door open with a piece of wood.

他用一块木头卡住门让它开着。

Six of us were jammed into one small car.

我们六个人被塞进一辆小汽车里。

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。

The cupboards were jammed full of old newspapers.

橱柜里塞满了旧报纸。

Nearly 1 000 students jammed into the hall.

近1 000名学生挤到礼堂里。

...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。

v.(动词)

1. jam的基本意思是“夹”“挤在中间”而四方受力,从而不能活动或脱开。常指“堵塞”“挤满”,有时也指枪、机器、零件等堵塞、移位、出现故障等而阻碍运转。
2. jam可用作不及物动词,也可用作及物动词,用作及物动词时,可接名词或代词作宾语。可用于被动结构。
3. jam的过去式、过去分词均为jammed。

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。