bolt
英 [bəʊlt] 美 [boʊlt]

n.

螺栓，螺钉；闪电，雷电；门闩；弩箭

vt.

筛选；囫囵吞下；（把门、窗等）闩上；突然说出，脱口说出

vi.

（门窗等）闩上，拴住；冲出，跳出；（马等的）脱缰；囫囵吞下

adv.

突然地；像箭似地；直立地；

变形

复数：bolts过去式：bolted过去分词：bolted现在分词：bolting第三人称单数：bolts

双语释义

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

bolt

• n.
  • a discharge of lightning accompanied by thunder

    同义词：thunderboltbolt of lightning

  • a sliding bar in a breech-loading firearm that ejects an empty cartridge and replaces it and closes the breech
  • the part of a lock that is engaged or withdrawn with a key

    同义词：deadbolt

  • the act of moving with great haste

    同义词：dash

  • a roll of cloth or wallpaper of a definite length
  • a screw that screws into a nut to form a fastener
  • a sudden abandonment (as from a political party)
• v.
  • move or jump suddenly

    "She bolted from her seat"

  • secure or lock with a bolt

    "bolt the door"

  • swallow hastily
  • run away; usually includes taking something or somebody along

    同义词：abscondabsquatulatedecamprun offgo offmake off

  • leave suddenly and as if in a hurry

    "The listeners bolted when he discussed his strange ideas"

    同义词：run offrun outbolt outbeetle off

  • eat hastily without proper chewing

    "Don't bolt your food!"

    同义词：gobble

  • make or roll into bolts

    "bolt fabric"

• adv.
  • in a rigid manner

    "he sat bolt upright"

    同义词：rigidlystiffly

  • directly

    同义词：bangslapslapdashsmack

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

词组短语

nuts and bolts具体细节，基本要素

anchor bolt锚栓，地脚螺栓；锚定螺栓，基础螺栓

lightning bolt闪电球

rock bolt锚杆；岩栓

high strength bolt高强度螺栓；高强螺栓

bolt from the blue晴天霹雳；意外事件

screw bolt螺杆，螺栓

bolt upright笔笔直直

bolt hole螺栓孔

roof bolt顶锚

bolt connection螺栓连接

bolt out匆忙离开；脱口而出

bolt on栓在…上；连接在…上

bolt joint[机]螺栓接合，螺栓连接

stud bolt双头螺栓

joint bolt连接螺栓，接头螺栓；插销螺栓

foundation bolt地脚螺栓

expansion bolt引缩螺栓

fixing bolt紧固螺栓；固定螺栓

bolt head螺栓头

更多收起词组短语

双语例句

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。

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