bolt

英 [bəʊlt] 美 [boʊlt]

• n. 门闩；螺栓；一卷布；弩箭
• v. （突然）逃离；闩住；狼吞虎咽；用螺栓固定
• adv. 挺直地

双解释义

n. (名词)

1. [C]螺栓

   a screw with no point, which fastens through a piece of metal to hold things together

2. [C]插销,闩

   a metal bar that slides across to fasten a door or window

3. [S]猛冲；逃跑

   moving fast or running away suddenly

v. (动词)

1. vi. 冲出去; 逃跑

   move fast or run away suddenly

2. vt. & vi. 闩上

   (cause to) fasten with a bolt

3. vi. 狼吞虎咽

   eat very quickly

详尽释义

n. 名词

1. 螺栓，螺钉
2. 一卷，一匹
3. 冲撞
4. 逃跑
5. <美>脱党行为
6. 闩，门栓，插销
7. 闪电，电光
8. 弩箭，粗箭
9. 筛子
10. 枪栓
11. 突如其来的事件，晴天霹雳

v. 动词

1. 脱口说出，突然说出，脱口而出
2. <美>脱离，脱缰
3. 快速移动
4. <美>脱党，退出政党
5. 用螺栓固定，将...用螺栓栓紧
6. （用插销）闩上，插上，给上插销，拴住
7. 吞吃，匆忙咽下，狼吞虎咽，囫囵吞下
8. 能被闩上
9. 停止支持，拒绝对自己政党、团体等的支持
10. 筛
11. 射出，发射，射
12. 窜出，冲出，跳出
13. 逃走，逃跑，逃亡
14. 缺课
15. 卷（布）成匹
16. 惊跑，跳驰
17. 过早地生子
18. 离开

adv. 副词

1. 突然地，直接地
2. 笔直地，背部笔挺地，挺直地
3. 像箭似地
4. 垂直地

英英释义

Noun:

1. a discharge of lightning accompanied by thunder

2. a sliding bar in a breech-loading firearm that ejects an empty cartridge and replaces it and closes the breech

3. the part of a lock that is engaged or withdrawn with a key

4. the act of moving with great haste;

   "he made a dash for the door"
   

5. a roll of cloth or wallpaper of a definite length

6. a screw that screws into a nut to form a fastener

7. a sudden abandonment (as from a political party)

Adverb:

1. in a rigid manner;

   "the body was rigidly erect"
   "he sat bolt upright"
   

2. directly;

   "he ran bang into the pole"
   "ran slap into her"
   

Verb:

1. move or jump suddenly;

   "She bolted from her seat"
   

2. secure or lock with a bolt;

   "bolt the door"
   

3. swallow hastily

4. run away; usually includes taking something or somebody along;

   "The thief made off with our silver"
   "the accountant absconded with the cash from the safe"
   

5. leave suddenly and as if in a hurry;

   "The listeners bolted when he discussed his strange ideas"
   "When she started to tell silly stories, I ran out"
   

6. eat hastily without proper chewing;

   "Don't bolt your food!"
   

7. make or roll into bolts;

   "bolt fabric"
   

例句

用作名词 (n.)

1. The bolt slotted smoothly into place.
   插销很容易就插上了。
2. We need an eye bolt to fit this valve.
   我们需要一个有眼螺栓来固定这个阀门。

用作动词 (v.)

1. I saw a man bolt out of our backyard.
   我看到一个男人从我们家的后院窜出去。
2. The frightened boy bolted all the doors and windows.
   这个吓坏了的孩子闩上了所有的门窗。
3. Don't bolt your food, or you'll get indigestion!
   别这么狼吞虎咽,不然你会消化不良的！
4. All that is needed is to bolt the unit to its support using four bolts.
   所要做的只是将单元用四个螺栓固定到其支承表面上。

用作副词 (adv.)

1. It annoys me if a lamppost is not bolt upright.
   如果灯杆不是笔直的,我就看不过去。

常见句型

用作名词 (n.)

1. Parts of many machines are held together by bolts.
   许多机器的零件都是用螺栓固定的。
2. There's a bolt on the door.
   门上有门闩。
3. We have a bolt as well as a lock on the door.
   我们的门上有一个门闩和一把锁。
4. The horse did a bolt.
   那匹马受惊逃脱。

用作动词 (v.)

用作不及物动词

S+～(+A)

1. The horse took fright and bolted.
   马受惊而脱逃。
2. My horse bolted and threw me in the mud.
   我的马突然一窜,把我摔在泥里了。
3. The thief bolted when he saw the policeman.
   小偷一看到警察就急忙逃跑了。
4. That door refuses to bolt.
   那扇门关不牢。
5. The door bolts on the inside.
   那门是从里面闩住的。
6. These two metal parts bolt together, this one bolts onto that one.
   这两块金属片是拴在一起的,这块拴在那块上面。

用作及物动词

S+～+ n./pron.

1. Remember to bolt all the doors and windows.
   记着把所有的门窗都关上。
2. We bolted a few mouthfuls of food and hurried on.
   我们匆匆吞下几口食物,就赶着继续前进。

经典引文

• Screaming with agony and fright, He bolted twenty feet upright.

  出自： Sir W. Scott

• Bolt up the stairs they ran.

  出自： T. Hood

常用短语

用作名词 (n.)

bolt from the blue

晴天霹雳 sth unexpected and unpleasant

用作动词 (v.)

bolt down (v.+adv.)

狼吞虎咽吃(食物) eat food hastily

bolt in (v.+adv.)

把…关在里面 prevent sb from going out by locking a door
bolt sb ⇔ in
She bolted the child in.

她将孩子关在屋里。
I'm bolted in.

让我出去!我被关在里面了。

bolt out (v.+adv.)

急逃 leave in a hurry
bolt sb ⇔ out
She bolted her husband out.

她把丈夫关在门外。
When the man tried to get into his own house, he found he had been bolted out.

当这个人想进入他的房间时,才发现被关在门外了。 bolt out
As soon as I came downstairs the burglar bolted out.

我一下楼,窃贼便狂奔而逃。

词汇搭配

用作名词 (n.)

动词+～

• fasten a bolt 拧紧螺栓

介词+～

• by bolt 以栓
• with bolt 用插销

～+介词

• bolt on the door 门闩

用作动词 (v.)

～+名词

• bolt the doors and windows 关门窗

～+副词

• bolt down 沿着…跑
• bolt sb in 把某人关在室内
• bolt off 飞跑
• bolt sb out 把某人关在门外
• bolt together 装配在一起

～+介词

• bolt from 从…逃跑
• bolt into 窜入到…地方
• bolt out of 跑出
• bolt through 经…逃跑

词语用法

v. (动词)

1. bolt的基本意思是指由于着急或慌张而急于离开某地,因此具有“奔,窜”之意,强调的是动作; 用于吃食物时则具有“狼吞虎咽”的意味。
2. bolt作“闩上”解时,其宾语多为门或窗之类的名词。

词源解说

• ☆ 直接源自古英语的bolt，意为短的，重头猛矢。

近反义词

【近义词】

• bar

【反义词】

• unbolt 拔去门闩