bolt
美 [bo?lt] 
英 [b??lt]
- n.螺栓；插銷；閃電；弩箭
- v.狼吞虎咽；用插銷閂上；能被閂上；用螺栓把（甲和乙）固定在一起
- adv.突然
- 網絡閃電狗；螺釘；門閂
詞形變化
復數：bolts 現在分詞：bolting 過去式：bolted 反義詞
同義詞
英漢雙解
1. | （門窗的）閂，插銷a long, narrow piece of metal that you slide across the inside of a door or window in order to lock it |
2. | 螺栓a piece of metal like a screw without a point which is used with a circle of metal(= a nut ) to fasten things together |
3. | ~ of lightning 閃電a sudden flash of lightning in the sky, appearing as a line |
4. | 弩箭a short heavy arrow shot from a crossbow |
5. | 一匹（布）a long piece of cloth wound in a roll around a piece of cardboard |
1. | [t][i] ~ (sth) 用插銷閂上；能被閂上to fasten sth such as a door or window by sliding a bolt across; to be able to be fastened in this way |
| Don't forget to bolt the door. 別忘了閂門。 |
| The gate bolts on the inside. 大門在里面上閂。 |
2. | [t] 用螺栓把（甲和乙）固定在一起to fasten things together with a bolt |
| The vice is bolted to the workbench. 這虎鉗是用螺栓固定在工作臺上的。 |
| The various parts of the car are then bolted together. 然后汽車的各種部件便用螺栓裝配在一起。 |
3. | [i] （馬等受驚）脫韁if an animal, especially a horse,bolts , it suddenly runs away because it is frightened |
4. | [i] (+ adv./prep.) 跑開；（尤指）逃跑to run away, especially in order to escape |
| When he saw the police arrive, he bolted down an alley. 他看見警察來了，便從小巷逃走了。 |
5. | [t] ~ sth (down) 狼吞虎咽to eat sth very quickly |
| Don't bolt your food! 吃飯不能狼吞虎咽！ |
6. | [t][i] ~ (sth) 停止支持（某團體或政黨）to stop supporting a particular group or political party |
| Many Democrats bolted the party to vote Republican. 很多民主黨人放棄本黨，轉而投共和黨的票。 |
7. | [i] 過早結實（因而食用價值降低）to grow too quickly and start producing seeds and so become less good to eat |
習慣用語
a bolt from the blue
突如其來的事件（或消息）；晴天霹靂an event or a piece of news which is sudden and unexpected; a complete surprise
| Her dismissal came as a bolt from the blue. 她被解雇簡直就是晴天霹靂。 |
make a bolt for sth|make a bolt for it
迅速逃跑；溜走to run away very fast, in order to escape
sit/stand bolt upright
背部筆挺地坐╱站；坐╱站得筆直to sit or stand with your back straight
英漢解釋
n. | 7. (馬等的)脫韁;跑掉,逃走,逃亡;缺課;〈美〉脫黨,變節 |
v. | 2. 射出,竄出,沖出,跳出,(馬等的)脫韁;逃走,逃亡;〈美俚〉缺課 4. 〈美〉拒絕支持本黨政策[提名等],脫黨,退出團體,變節 7. 給(門窗等)上插銷,閂(門);(用螺栓等)栓住 8. 〈美〉拒絕支持(本黨的政策等);退出(黨派,團體等) |
adv. | |
英英解釋
例句
And it was a close call in northern Texas where a pair of children nearly walked into a lightening bolt.
在北德克薩斯州上演了千鈞一發一幕，兩個小孩幾乎被閃電擊中。
Bolt to the left to the end of a minimum of 3 seconds, up to 4 D to the end of his species, each detected event occurs will re-timing.
螺栓向左旋到盡頭為最短3秒，向右旋到盡頭為最長4他種，每次探測到活動發生時都會重新計時。
"Bill did not see it coming at all. It was a complete bolt from the blue, " the person said.
該人士稱：“比爾一點也沒想到會出現這種情況。這完全是晴天霹靂。”
bald blockade of acne known as acne, as the tip size gray red papules, easy to bolt out of fat.
白頭粉刺亦稱封鎖性粉刺，為針尖大小的灰紅色小丘疹，不易擠出脂栓。
Prisoners plotting escapes have found that a cell phone can be just as valuable as a pair of bolt cutters.
密謀越獄的囚犯已經發現，手機的價值不低于一副斷線鉗。
and a red bolt of light shot from his own wand, cleaving a gap between the four pursuing Death Eaters as they scattered to avoid it.
一道紅光從他自己的魔杖里射出，那四個追來的食死徒急忙躲避，閃出一個空當。
The only thing Harry liked about his own appearance was a very thin scar on his forehead that was shaped like a bolt of lightning.
哈利對自己的外表最喜歡的就是額頭上那道像閃電似的淡淡的疤痕。
There was the noise of a bolt shot back, and the door opened a few inches, enough to show a long snout and a pair of sleepy blinking eyes.
里面響起了拉門栓的聲音，門開了幾吋寬的一條縫，剛夠露出一只長長的嘴，一雙睡意惺松并眨巴著的眼睛。’
'There wasn't any lightning bolt here, ' said one of the people. 'There was just a series of not reaching performance targets. '
其中一人說，這不是什么晴天霹靂，只是一系列業績目標沒有完成。
We had been sure she was in Chicago, so her sudden appearance was a Bolt out of the Blue.
我們大家都認定她現在在芝加哥，因此她的突然出現完全出乎我們的預料。
And I can tell you exactly which shower tile I was looking at in my parent's bathroom on a trip home when it hit me like a lightning bolt.
至今我還能確切地告訴你，在一次回家時，在父母的浴室中，我正凝視著哪一片檐瓦，一個念頭像閃電一樣擊中了我。
Dud Bolt was one of the few Podracer pilots realized as a puppet rather than an all computer-generated creation.
達德·博爾特是少數幾個依靠木偶而非全計算機制作的飛梭大賽賽車手之一。
As he played he sat bolt upright, gaunt and aquiline, unsmiling in his crisp, perfect suit, with his elbows held close to his sides.
在演奏時他的背挺得筆直，瘦削且輪廓分明，穿著一身干凈得體的西裝而表情嚴肅，手肘緊靠在身體兩側。
The project, a pair of earth pre ure through the calculation of environmental studies to determine bolt increase pile su oring patter .
本工程中，通過對土壓力的計算，對周圍環境的研究，決定采用錨桿加排樁的支護方式。
The mother took Dobrunka by the arm, put her out of the door, and drew the bolt on her.
于是繼母就拉住多布朗卡的胳膊，把她推出門外，還給門插上了門閂。
He would always think of this as the place where he had learned to put a bolt on a door.
他將永遠記住這兒是教他學會在門上加閂的地方。
Wax must not come into contact with the thread. After fitting the bolts the bolt heads have to be carefully cleaned of any residue wax.
蠟不能接觸到螺紋，安裝完螺栓后，螺栓頭部必須仔細清理掉殘留的蠟。
It declines to put its head into the frame used to hold it for the application of the bolt.
而它拒絕將頭放入用來固定住它的為了實施“粉碎”用的框架里。
The lucky thing was that he knew that Britten had done all his tricks at once, had shot his bolt.
幸運的是，他知道布列頓已經一次耍完他的全套花招，使出了他的全部能耐。
Bolt, who was on a four-day visit to Kenya, said he was looking forward to seeing Kenya's diverse wildlife, but was scared of meeting lions.
博爾特這次的肯尼亞之旅為期四天，他表示希望能在那里見到各種各樣的動物，但獅子除外，因為這會令他膽戰心驚。
The lucky thing was that he knew that Britten had done all his tricks at once, had shot his bolt.
幸運的是，他知道布列頓已經一次耍完他的全套花招，使出了他的全部能耐。
Yasha stood there a moment, and prepared to bolt at the first sound.
雅夏在那兒站住了一會兒，準備一聽到聲音就逃。
The bolt clicked into place.
門閂咔嗒一聲插上了。
He eased the bolt in.
他悄悄地把插銷插上。
The bolt didn't catch.
門閂扣不上。
Park it on the corner outside the "forbidden zone" where anyone with a pair of bolt cutters and a piece of wire can steal it before morning?
停在早上以前任何人都可以用螺絲刀和一截電線就能偷走摩托車的“禁摩區域”？
It would obliterate shields, but it had to be followed by a plasma bolt to damage or disable.
它只能擊破護盾，后面緊跟的一發等離子束才能造成實質性的破壞。
In yesterday's race Bolt showed how much he wanted it.
在昨天的比賽中，博爾特證明了自己的決心。
He made sure he gave them a good look at his lucky lightning bolt sticker and the number 95 on his side.
他確信自己給了鏡頭最漂亮的亮相—車身上的幸運閃電粘貼標志和車號95號。
Generally, the cylinder and the cylinder head bolt together with a thin gasket pressed between them to ensure a good seal.
一般來說，缸體和缸頭是通過螺栓連接，在連接處采用薄墊片，墊片受到螺栓連接的壓力，使缸體與缸頭之間能良好地密封。
I heard it approach the door and pass out without moving bolt or lock. It wandered away among the dismal corridors, straining the floors.
沒有發出門鎖和插銷撥動時的聲響，腳步聲就已經穿門而出，在陰森森的走廊上來回徘徊。
IT WAS another big occasion and yet another world record for a Jamaican sprinter, Usain Bolt, on Sunday August 16th.
8月16日（星期日），是牙買加短跑運動員烏塞恩?博爾特又一個偉大時刻和又一個世界記錄。
The accident sensor has at least one hole which has a bolt in an elastically designed sleeve as the fastening means.
該事故傳感器具有至少一個孔，該孔具有一在一作為固定裝置的、彈性地構成的套筒中的栓。
If someone invented a machine that would turn a bolt into two nuts or two nuts into a bolt, nothing important would change about the story.
假如有人發明了一種機器，能夠把一顆螺帽變成兩個螺旋，或者把兩個螺旋變成一顆螺帽，整個故事也不會發生任何重大變化。
The announcement that the president of our university was quitting to go to another school hit us like a bolt out of the blue.
我們大學校長宣布他決定辭職到另外一個學校去工作。我們都感到很突然。
Bolt: Mechanical fastener, usually used with a nut, for connecting two or more parts.
螺栓：通常與螺母一起用于連接兩個或更多零件的機械緊固件。
Bolt, the 22-year-old world record breaker, last night rocked the globe once more, lowering his own record by a massive 0. 11 of a second.
22歲的世界紀錄保持者博爾特讓地球又一次為之震動，他將自己的記錄降低了0.11秒之多。
Bolt, however, seemed less certain when asked about it a media conference on Tuesday.
可是在周二的媒體見面會上，博爾特似乎并不確定自己會參加100米的比賽。
The sound reminded me of that part of the horror movie when the victim realizes she's forgotten to lock her dead bolt.
那聲音讓我想起恐怖電影中受害者想起自己的門沒上門閂的畫面。
To tell the truth, I didn't know what the king bolt was, but I did not choose to appear ignorant to a stranger.
說實話，我不知道主螺栓是什么，但是我不想對一個陌生人表現出無知。
Besides, the other end of the belt body is provided with a toothed hole which can be engaged with a thread part of the bolt body.
又，該帶體的另一端則形成有齒孔，能于螺栓體的螺紋部咬合。
Their only daughter died of the traffic accident. It was like a bolt out of the blue.
他們唯一的女兒死于交通事故，說來真是晴天霹靂。
Penny would like to take Bolt home every night and let him be a real dog, but the show's director will not hear of it.
佩妮希望每晚能帶波特回家，讓他變成一只真正的狗，但節目導播怎麼樣也不肯。
This was a very powerful bolt-action rifle, capable of piercing the armour of many early war tanks.
這是一種非常強勁的閂動式步槍，可以擊穿戰爭初期多數坦克的裝甲。
The bolt clamp device is not easy to wear, deform and skid and has good anti-theft performance.
該螺栓緊固裝置不易磨損變形打滑、防盜性能好。
