bolt的意思

基本释义

• n 螺栓，螺钉；闪电，雷电；门闩；弩箭;（布的）一匹，一卷

  a screw with a flat head and no point, for fastening things together

• v 筛选；囫囵吞下；（把门、窗等）闩上；突然说出，脱口说出

  to lock a door or window by sliding a bolt across

• adv 突然地；像箭似地；直立地

  If a person or animal bolts, they suddenly start to run very fast, often because something has frightened them

例句

1. Was this money a bolt from the blue or did you know you were going to get it?

   这是一笔意料之财呢，还是你本来就知道会有的？

2. The pig rose squealing and bolted.

   那头猪尖叫着站起来，飞快地跑开了。

3. Parts of many machines are held together by bolts.

   许多机器的零件都是用螺栓固定的。

4. There's a bolt on the door.

   门上有门闩。

5. 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。

6. The horse did a bolt.

   那匹马受惊逃脱。 (

7. The horse took fright and bolted.

   马受惊而脱逃。

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

近义词

反义词

英英释义

noun 1. a sudden abandonment (as from a political party) 2. the act of moving with great haste e.g. he made a dash for the door Synonym: dash 3. a screw that screws into a nut to form a fastener 4. the part of a lock that is engaged or withdrawn with a key Synonym: dead bolt 5. a sliding bar in a breech-loading firearm that ejects an empty cartridge and replaces it and closes the breech 6. a roll of cloth or wallpaper of a definite length 7. a discharge of lightning accompanied by thunder Synonym: thunderbolt bolt of lightning verb 1. make or roll into bolts e.g. bolt fabric 2. eat hastily without proper chewing e.g. Don't bolt your food! Synonym: gobble 3. swallow hastily 4. secure or lock with a bolt e.g. bolt the door 5. move or jump suddenly e.g. She bolted from her seat 6. leave suddenly and as if in a hurry e.g. The listeners bolted when he discussed his strange ideas When she started to tell silly stories

词汇搭配