jam

[dʒæm]

n.果酱
n.堵塞, 拥挤, 困境
v.塞满, 挤, 卡住, 夹伤, 干扰, 猛压

例句与用法：

The key turned halfway and then jammed.

钥匙转了一半就卡住了。

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。

He spread some apple jam on the bread.

他在面包上涂上苹果酱。

The government tried to jam the guerrillas' telecommunication.

政府设法干扰游击队的无线电通讯。

Traffic jams in the town happen everyday.

城里的交通天天堵塞。

词形变化：

形容词: jammable | 名词: jammer | 动词过去式: jammed | 动词过去分词: jammed | 动词现在分词: jamming | 动词第三人称单数: jams |

详细释义：

vt.

1. 塞进; 挤进; 把……塞满; 使挤满[O]

Thousands of people jammed the stadium.

成千上万的人把体育场挤得满满的。

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

公共汽车是如此拥挤, 我被挤得动弹不得。

He jammed four apples in his pocket.

他把四个苹果塞进口袋。

2. 堵住, 塞住

3. 压碎; 挤伤(手指等)

I jammed my finger in the door.

我的手指给门轧伤了。

4. 使卡住; 使发生故障

The door is jammed and I can't open it.

门卡住了, 我打不开。

5. 猛推; 猛压; 急踩(刹车)[O]

He jammed the brakes on.

他猛地把车刹住。

6. 【无】干扰(广播等)

vi.

1. 塞紧; 挤满; 堵塞

A crowd jammed into the bus.

一群人涌上公共汽车。

2. 卡住, 不能动弹; 发生故障[(+up)]

The key jammed in the lock.

钥匙卡在锁里了。

n.[C]

1. 拥挤; 堵塞; 轧住

We were stuck in a traffic jam on our way to the airport.

我们去机场的路上交通阻塞了。

We got into a traffic jam.

我们遇上了交通堵塞。

2. 拥挤的人群; 堵塞物

3. 【美】【口】困境, 窘境

I was in a jam because I didn't have enough money to foot the bill.

我带的钱不够付帐, 处境很狼狈。

n.

果酱[U]

短语词组：

jammed with

1. 挤满

The bus was jammed with people.

公共汽车挤满了人。

jam in

1. 用力把……塞进去

She jammed her clothes in until the suitcase was full.

她用力把衣服塞进去, 直到小提箱完全装满。