| 释义 |
bolt ☞boltn. [bǝʊlt] (bolts)
双解释义 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词汇搭配 动词+～ fasten a ～ 拧紧螺栓介词+～ by ～ 以栓 with ～ 用插销～+介词 ～ on the door 门闩句型例句 Parts of many machines are held together by bolts. 许多机器的零件都是用螺栓固定的。 There's a bolt on the door. 门上有门闩。 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。 The horse did a bolt. 那匹马受惊逃脱。常用短语 ♣ bolt from the blue 晴天霹雳 sth unexpected and unpleasant His sudden death came as a bolt from the blue. 他的突然去世犹如晴天霹雳。☞boltv. [bǝʊlt] (bolts; bolted; bolting)
双解释义 1. vi.冲出去；逃跑 move fast or run away suddenly2. vt. & vi.闩上 (cause to) fasten with a bolt3. vi.狼吞虎咽 eat very quickly基本要点 1. bolt的基本意思是指由于着急或慌张而急于离开某地，因此具有“奔，窜”之意，强调的是动作；用于吃食物时则具有“狼吞虎咽”的意味。 2. bolt作“闩上”解时，其宾语多为门或窗之类的名词。 词汇搭配 ～+名词 ～ the doors and windows 关门窗～+副词 ～ down 沿着…跑 ～ sb in 把某人关在室内 ～ off 飞跑 ～ sb out 把某人关在门外 ～ together 装配在一起～+介词 ～ from 从…逃跑 ～ into 窜入到…地方 ～ out of 跑出 ～ through 经…逃跑 句型例句 用作不及物动词 ▲ S+～(+A) The horse took fright and bolted. 马受惊而脱逃。 My horse bolted and threw me in the mud. 我的马突然一窜，把我摔在泥里了。 The thief bolted when he saw the policeman. 小偷一看到警察就急忙逃跑了。 That door refuses to bolt. 那扇门关不牢。 The door bolts on the inside. 那门是从里面闩住的。 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. Remember to bolt all the doors and windows. 记着把所有的门窗都关上。 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 ♣ bolt down (v.+adv.) ▲ bolt sth ⇔ down 1. 用螺栓旋紧 fasten sth with bolts ◇ 用于be ～ed结构 The lid of the box was bolted down. 盒盖用螺栓旋紧了。2. 狼吞虎咽吃（食物） eat food hastily She bolted down her breakfast. 她匆匆忙忙地吃了早餐。 Don't bolt your food down like that, it's rude. 别那么狼吞虎咽吃东西，不文雅。 ♣ bolt in (v.+adv.) 把…关在里面 prevent sb from going out by locking a door▲ bolt sb ⇔ in She bolted the child in. 她将孩子关在屋里。◇ 用于be ～ed结构 Let me out! I'm bolted in. 让我出去！我被关在里面了。 ♣ bolt out (v.+adv.) 1. 把…关在外面 prevent sb from entering by locking a door▲ bolt sb ⇔ out She bolted her husband out. 她把丈夫关在门外。◇ 用于be ～ed结构 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。2. 急逃 leave in a hurry ▲ bolt out As soon as I came downstairs the burglar bolted out. 我一下楼，窃贼便狂奔而逃。 补充资料 ［同义词］ n. bar ［词源］古英语bolt（箭，门闩） |