音标:[bәult] ; 柯林斯词典等级:2 级;
n. 门闩, 螺钉, 筛子, 闪电, 意外事件
vt. 闩住, 发射, 脱口而出, 筛, 囫囵吞下
vi. 囫囵吞枣, 射箭, 脱缰, 退出党派
adv. 突然
n. a sliding bar in a breech-loading firearm that ejects an empty cartridge and replaces it and closes the breech
n. the part of a lock that is engaged or withdrawn with a key
n. a roll of cloth or wallpaper of a definite length
n. a screw that screws into a nut to form a fastener
词型变化:名词复数形式 : bolts ; 过去分词 : bolted ; 过去式 : bolted ; 现在分词 : bolting ; 第三人称单数 : bolts
考试类型:[四级/六级/考研/IELTS/GRE]
词性分布:
名词70%
动词30%

bolt的用法和样例:

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。

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 doorbolt 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 hurrybolt 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

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
【近义词】
【反义词】

MONACO, Nov. 12 (Xinhua) -- Usain Bolt and Sally Pearson have been named the male and female world athletes of the year for 2011, IAAF President Lamine Diack announced on Saturday. Bolt, who won the award for the third time, and Pearson, a first-time

发表于:2019-01-16 / 阅读(103) / 评论(0) 分类 英语新闻

Bolt may play soccer or cricket after 2016

发表于:2019-01-17 / 阅读(108) / 评论(0) 分类 英语新闻

PARIS, Jan. 11 (Xinhua) -- Triple Olympic champion Usain Bolt of Jamaica said on Wednesday that he will compete in the Bislett Games in Oslo on June 7 to prepare for the London Games in August. Bolt, 25, world record holder in the 100 and 200m, surre

发表于:2019-02-03 / 阅读(107) / 评论(0) 分类 英语新闻

DAEGU, South Korea, Aug. 28 (Xinhua) -- I have nothing to say right now. I need some time. This was Bolt's response on Sunday night after a sensational disqualification from the men's 100m final for a false start at the Daegu World Championships. The

发表于:2019-02-03 / 阅读(111) / 评论(0) 分类 英语新闻

PRAGUE, May 31 (Xinhua) -- Jamaican Usain Bolt clocked 9.91 seconds on Tuesday to win the 100 meters at the Golden Spike meet in Ostrava. Fellow Jamaican Steve Mullings timed 9.97 for the second place and Daniel Bailey of Antigua was third in 10.08.

发表于:2019-02-03 / 阅读(94) / 评论(0) 分类 英语新闻

ROME, May 26 (Xinhua) -- World record-holder Usain Bolt won his first race after a nine-month break on Thursday when he needed a late kick to win the 100 meters in 9.91 seconds at the Golden Gala. Former record-holder Asafa Powell, who led all the wa

发表于:2019-02-03 / 阅读(98) / 评论(0) 分类 英语新闻
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