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bolt
英[bəʊlt] 美[boʊlt]
单词基本解释
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

过去式::bolted

过去分词::bolted

现在分词::bolting

第三人称单数::bolts

详尽释义
n.(名词)
  1. 螺栓,螺钉
  2. 一卷,一匹
  3. 冲撞
  4. 逃跑
  5. 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. 脱离,脱缰
  3. 快速移动
  4. 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. 射出,发射,射
  11. 窜出,冲出,跳出
  12. 逃走,逃跑,逃亡
  13. 缺课
  14. 卷(布)成匹
  15. 惊跑,跳驰
  16. 过早地生子
  17. 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
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
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 the part of a lock that is engaged or withdrawn with a key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"

词典解释

1.螺栓
Abolt is a long metal object which screws into a nut and is used to fasten things together.

bolt的反义词

2.用螺栓固定;闩上
When youbolt one thing to another, you fasten them firmly together, using a bolt.

e.g. The safety belt is easy to fit as there's no need tobolt it to seat belt anchorage points...
由于不必扣在座位的固定夹上,安全带很容易就可以系好。
e.g. bolt the components together...
把元器件组装在一起。

3.(门、窗的)金属插销,闩
Abolt on a door or window is a metal bar that you can slide across in order to fasten the door or window.

bolt的解释

e.g. I heard the sound of abolt being slowly and reluctantly slid open.
我听到门闩被缓慢而吃力地拉开的声音。

4.闩上(门、窗)
When youbolt a door or window, you slide the bolt across to fasten it.

e.g. He reminded her that he would have to lock andbolt the kitchen door after her.
他提醒她,在她走后他得把厨房的门上锁并闩上。
e.g. ...the heavy bolted doors.
紧锁的大门

5.(常指人或动物因受惊吓)迅速逃跑,逃窜
If a person or animalbolts, they suddenly start to run very fast, often because something has frightened them.

e.g. The pig rose squealing and bolted...
那头猪突然嗷嗷叫着狂奔起来。
e.g. I made some excuse and bolted for the exit.
我编了个借口后便向出口冲去。

6.狼吞虎咽
If youbolt your food, you eat it so quickly that you hardly chew it or taste it.

e.g. Being under stress can cause you to miss meals, eat on the move, orbolt your food.
人在压力之下有时会吃不上饭,或边走边吃,或是匆匆吃上几口。

7.一道(闪电)
Abolt of lightning is a flash of lightning that is seen as a white line in the sky.

e.g. Suddenly abolt of lightning crackled through the sky.
突然一道闪电划破长空。

8.(布的)一匹,一卷
Abolt of cloth is a long wide piece of it that is wound into a roll round a piece of cardboard.

e.g. ...bolts of black silk.
成匹的黑丝绸

9.(蔬菜)生长过快,结实过早(而不宜食用)
When vegetables such as lettuces or onionsbolt, they grow too quickly and produce flowers and seeds, and therefore become less good to eat.

e.g. If the soil dries out the plants maybolt.
如果土壤过干,植株可能会过早结实。

10.突然逃跑;慌忙逃窜
If someonemakes a bolt for somewhere, ormakes a bolt for it, they make a sudden escape.

e.g. His father kept a tight grip on his collar in case he should make abolt for the door.
他的父亲紧紧抓住他的衣领,防止他夺门而逃。

11.晴天霹雳;出人意表;令人大吃一惊
If a piece of news comes likea bolt from the blue, it is completely unexpected and very surprising.

bolt的意思

e.g. The company decided to appoint a Japanese manager as president of the company. The decision came as abolt from the blue.
公司决定任命一位日籍经理担任总裁。这个决定太出乎意料了。

12.挺直地;笔直地
If someone is sitting or standingbolt upright, they are sitting or standing very straight.

e.g. When I pushed his door open, Trevor was sittingbolt upright in bed.
当我推开特雷弗的房门时,他正腰杆笔直地坐在床上。

13. nuts and bolts -> see nut
to close the stable door after the horse has bolted -> see stable

相关词组:bolt down

网络解释

1.

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2. bolt是什么意思

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3.

3.bolt:beam – of – light – transistor; 光束晶体管

例句
常见句型
常用短语
词汇搭配
经典引文
例句
The bolt slotted smoothly into place.

插销很容易就插上了。

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。

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。

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。

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!

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。

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。

nuts and bolts

螺帽和螺栓

Her dismissal came as a bolt from the blue.

她被解雇简直就是晴天霹雳。

Don't forget to bolt the door.

别忘了闩门。

The gate bolts on the inside.

大门在里面上闩。

The vice is bolted to the workbench.

这虎钳是用螺栓固定在工作台上的。

The various parts of the car are then bolted together.

然后汽车的各种部件便用螺栓装配在一起。

When he saw the police arrive, he bolted down an alley.

他看见警察来了,便从小巷逃走了。

Don't bolt your food!

吃饭不能狼吞虎咽!

Many Democrats bolted the party to vote Republican.

很多民主党人放弃本党,转而投共和党的票。

Suddenly a bolt of lightning crackled through the sky.

突然一道闪电划破长空。

...bolts of black silk.

成匹的黑丝绸

If the soil dries out the plants may bolt.

如果土壤过干,植株可能会过早结实。

His father kept a tight grip on his collar in case he should make a bolt for the door.

他的父亲紧紧抓住他的衣领,防止他夺门而逃。

The company decided to appoint a Japanese manager as president of the company. The decision came as a bolt from the blue.

公司决定任命一位日籍经理担任总裁。这个决定太出乎意料了。

When I pushed his door open, Trevor was sitting bolt upright in bed.

当我推开特雷弗的房门时,他正腰杆笔直地坐在床上。

Being under stress can cause you to miss meals, eat on the move, or bolt your food.

人在压力之下有时会吃不上饭,或边走边吃,或是匆匆吃上几口。

I made some excuse and bolted for the exit.

我编了个借口后便向出口冲去。

...the heavy bolted doors.

紧锁的大门

The pig rose squealing and bolted...

那头猪突然嗷嗷叫着狂奔起来。

He reminded her that he would have to lock and bolt the kitchen door after her.

他提醒她,在她走后他得把厨房的门上锁并闩上。

I heard the sound of a bolt being slowly and reluctantly slid open.

我听到门闩被缓慢而吃力地拉开的声音。

bolt the components together...

把元器件组装在一起。

The safety belt is easy to fit as there's no need to bolt it to seat belt anchorage points...

由于不必扣在座位的固定夹上,安全带很容易就可以系好。

Mainly in cases, this part analysis this three positive transfer manifestation rules in teaching . 6.

这一部分主要以案例形式, 对正迁移三种表现规律在教学中的表现进行了分析.

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。
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+~介词+~~+介词
用作动词 (v.)
~+名词~+副词~+介词
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
词语用法
词源解说
近义词
反义词
临近词
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。
bar

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