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bolt [bəult]    添加到生词本 复制网址
基本释义
  • n. 门闩,螺钉,筛子,闪电,意外事件
    vt. 闩住,发射,脱口而出,筛
    【美】脱离(政党,活动等)
词形变化
  • 时　态：bolt·ed, bolt·ing, bolts
常用短语
    1. bolt down
      匆忙吃下,狼吞虎咽
    2. bolt out
      v. 脱口而出
    3. bolt cutter
      螺栓刀具，断线钳
    4. carriage bolt
      车身螺栓，螺丝栓
    5. expansion bolt
      扩开螺栓，伸缩栓
    6. lag bolt
      短螺栓，方头螺栓，木螺栓
    7. machine bolt
      机螺栓
    8. safety bolt
      安全螺栓，保险螺栓
    9. stove bolt
      炉用螺栓，毛螺栓，小螺栓
    10. toggle bolt
      中环螺栓，系墙，系墙螺栓，系墙螺栓
参考例句
    1. You have to study the nuts and bolts of English grammar.
      你必须研读英文语法的基本细节。
    2. The plumber took out a wrench and tightened the bolt.
      修水管的工人拿出一把扳手拧紧了螺栓。
    3. A bolt of lightning lit up the sky.
      电闪照亮了天空。
    4. He bolted out of the room in a rage.
      他怒气冲冲地从房内奔出。
    5. The vice is bolted to the work-bench.
      老虎钳是用螺栓拧在工作台上的.
英英解释

  • 　2个副词解释

    1. in a rigid manner
      [同] bolt, rigidly, stiffly
      [例]
      • the body was rigidly erect
      • he sat bolt upright
    2. directly
      [同] bang, bolt, slap, slapdash, smack
      [例]
      • he ran bang into the pole
      • ran slap into her

    　7个名词解释

    1. a discharge of lightning accompanied by thunder
      [同] bolt, bolt of lightning, thunderbolt
    2. a sliding bar in a breech-loading firearm that ejects an empty cartridge and replaces it and closes the breech
      3. show all ... ( 7 )

    　7个动词解释

    1. move or jump suddenly
      [例]
      • She bolted from her seat
    2. secure or lock with a bolt
      [反] unbolt
      [例]
      • bolt the door
      3. show all ... ( 7 )