【bolt】的翻译、意思

时间: 2025-01-01 00:12:51

【bolt】怎么读

:[bolt]

:[bəʊlt]

【bolt】是什么意思、字义解释

1. n. 螺栓,螺钉;闪电,雷电;门闩;弩箭;(布的)一匹,一卷

2. vt. 筛选;囫囵吞下;(把门、窗等)闩上;突然说出,脱口说出

3. vi. (门窗等)闩上,拴住;冲出,跳出;(马等的)脱缰;囫囵吞下

4. adv. 突然地;像箭似地;直立地

【bolt】等级考试

CET4   TEM4   ( bolting, bolted, bolts )

【bolt】的详细解释

英文单词学*与分析:[bolt]

1. 基本定义:

  • 字面意思
    • 定义:Bolt作为名词时,指的是一种用来固定物体的金属螺栓;作为动词时,表示迅速逃跑或快速移动。
  • 词性
    • 名词(noun),动词(verb)。

2. 词源与起源:

  • 词源分析

    • “Bolt”源自古英语“bolt”,意为“箭”或“投射物”,可能与拉丁语“volare”(飞)相关。作为名词,它指的是一种金属固定装置,作为动词则引申为快速移动或逃跑的意思。
  • 历史背景

    • 该词在英语中的使用可以追溯到12世纪,在不同文献中都有出现,特别是在建筑和军事相关的文本中。
  • 课本

    • 在**,可能出现在初中或高中英语教材中;在牛津和美国的教材中,通常出现在初中及高中的课本中,尤其是与物理或工程相关的课程。

3. 使用场景:

  • 正式与非正式语境

    • 正式:在工程或建筑领域的技术文档中,例如“Make sure to secure the structure with bolts to ensure stability.”(确保使用螺栓固定结构以确保稳定性。)
    • 非正式:在日常对话中,例如“After the argument, he just bolted out of the room.”(争吵后,他立刻跑出了房间。)
  • 特殊场合

    • 法律:在法律文书中,可能用作比喻,例如“to bolt the door against intruders”表示防止入侵者。
    • 科学:在物理中,可能用于描述快速反应,如“the animal bolted at the first sign of danger.”(动物在第一时间发现危险时迅速逃跑。)

4. 示例句子:

  1. The carpenter used a bolt to secure the wooden pieces together.
    • 木匠用螺栓将木板固定在一起。
  2. When he heard the loud noise, he bolted out of the house.
    • 当他听到巨响时,立刻跑出了房子。
  3. The bolt on the door was rusted and difficult to open.
    • 门上的螺栓生锈了,难以打开。
  4. The athlete bolted from the starting line as soon as the gun went off.
    • **员一听到发令枪声就从起跑线飞奔而出。
  5. Make sure to bolt your equipment to the floor to prevent accidents.
    • 确保将设备固定在地面上以防事故。 *. The dog bolted after the squirrel, disappearing into the woods.
    • 狗在追逐松鼠时,消失在树林里。
  6. She decided to bolt the window shut during the storm.
    • 她决定在暴风雨期间把窗户用螺栓固定住。
  7. The bolt of lightning struck the tree just a few feet away.
    • 闪电击中了距离仅几英尺的树木。
  8. The thief bolted as soon as he saw the police.
    • 小偷一看到警察就迅速逃跑了。
  9. The engineer explained how to use the bolt effectively in construction.
    • 工程师解释了如何在建筑中有效使用螺栓。

5. 同义词与反义词:

  • 同义词

    • Fastener:指各种用来固定物体的装置,通常包括螺栓、钉子等。
    • Latch:指用来锁住或固定门的装置,强调机械性的锁定。
  • 反义词

    • Unfasten:指解开或松开固定物体的动作,强调与“bolt”相反的行为。

. 学方法:

  • 音标记忆法

    • 通过音标记忆“bolt”的发音 /boʊlt/,可以将其与其他发音相似的词进行对比,例如“bowl”(碗)和“bulk”(大宗),帮助记忆。
  • 词根记忆法

    • 可以将“bolt”理解为“快速投射”的意思,联想其他与快速移动或固定相关的词汇,例如“bullet”(子弹)和“bind”(绑),加深理解。

7. 关联词汇:

  • 常见搭配
    • Bolt of lightning(闪电)
    • Door bolt(门闩)
    • Bolt action(螺栓式动作,通常用于描述某种类型的枪械)
    • Bolt cutter(切割螺栓的工具)

通过以上分析,可以全面理解“bolt”这个单词的含义及其用法。

【bolt】例句

1、[V-T] When you bolt one thing to another, you fasten them firmly together, using a bolt. 栓牢

  1. 例:The safety belt is easy to fit as there's no need to bolt it to seat belt anchorage points.这种安全带很容易安装,因为不需要把它拴在安全带固定点上。

  2. 例:Bolt the components together.把所有的部件栓接起来。

2、[N-COUNT] A bolt on a door or window is a metal bar that you can slide across in order to fasten the door or window. (门或窗的)闩

  1. 例:I heard the sound of a bolt being slowly and reluctantly slid open.我听到门闩被人缓慢而费劲地抽出来的声音。

3、[V-T] When you bolt a door or window, you slide the bolt across to fasten it. 闩 (门或窗)

  1. 例:He reminded her that he would have to lock and bolt the kitchen door after her.他提醒她,他得在她离开后锁上厨房的门并插上门闩。

4、[V-I] If a person or animal bolts, they suddenly start to run very fast, often because something has frightened them. (因受惊吓) 突然快跑

  1. 例:The pig rose squealing and bolted.那头猪尖叫着站起来,飞快地跑开了。

5、[V-T] If you bolt your food, you eat it so quickly that you hardly chew it or taste it. 吞吃

  1. 例:Being under stress can cause you to miss meals, eat on the move, or bolt your food.压力之下会造成错过进餐、边做事边吃、或者吞吃食物。

6、[PHRASAL VERB] Bolt down means the same as . 吞吃

  1. 例:I like to think back to high school, when I could bolt down three or four burgers and a pile of French fries.我喜欢回想高中时,那时我可以一气吞下三四个汉堡和一大堆炸薯条。

7、[N-COUNT] A bolt of lightning is a flash of lightning that is seen as a white line in the sky. (闪电) 道

  1. 例:Suddenly a bolt of lightning crackled through the sky.突然,一道闪电划破天空。

8、[PHRASE] If someone is sitting or standing bolt upright, they are sitting or standing very straight. 笔直地

  1. 例:When I pushed his door open, Trevor was sitting bolt upright in bed.我推开他的门时,发现特雷弗正笔直地坐在床上。