音標(biāo)發(fā)音英式音標(biāo) [b??ltb?ult]美式音標(biāo) [bo?lt]英式發(fā)音 美式發(fā)音 基本解釋n. 螺栓，螺釘；閃電，雷電；門(mén)閂；弩箭;（佈的）一匹，一卷 vt. 篩選；囫圇吞下；（把門(mén)、窗等）閂上；突然說(shuō)出，脫口說(shuō)出 vi. （門(mén)窗等）閂上，拴住；沖出，跳出；（馬等的）脫韁；囫圇吞下 adv. 突然地；像箭似地；直立地詞源解說(shuō) 直接源自古英語(yǔ)的bolt，意爲(wèi)短的，重頭猛矢。詞根記憶大膽(bold)打開(kāi)插銷(xiāo)(bolt)沖出去大膽(bold)不怕雷電(bolt)劈同根派生 bolt相關(guān)詞用法辨析v. (動(dòng)詞)bolt的基本意思是指由於著急或慌張而急於離開(kāi)某地,因此具有“奔,竄”之意,強(qiáng)調(diào)的是動(dòng)作; 用於喫食物時(shí)則具有“狼吞虎咽”的意味。 bolt作“閂上”解時(shí),其賓語(yǔ)多爲(wèi)門(mén)或窗之類(lèi)的名詞。 bolt使用方法bolt詳細(xì)辨析英漢例句用作名詞 (n.)Parts of many machines are held together by bolts.許多機(jī)器的零件都是用螺栓固定的。用作動(dòng)詞 (v.)用作不及物動(dòng)詞: S+～(+A)The horse took fright and bolted.馬受驚而脫逃。用作及物動(dòng)詞: S+～+ n./pron.Remember to bolt all the doors and windows.記著把所有的門(mén)窗都關(guān)上。bolt更多例句詞組短語(yǔ)用作名詞 (n.)動(dòng)詞+～fasten a bolt 擰緊螺栓介詞+～by bolt 以栓with bolt 用插銷(xiāo)～+介詞bolt on the door 門(mén)閂用作動(dòng)詞 (v.)～+名詞bolt the doors and windows 關(guān)門(mén)窗～+副詞bolt down 沿著…跑bolt sb in 把某人關(guān)在室內(nèi)bolt off 飛跑bolt sb out 把某人關(guān)在門(mén)外bolt更多詞組英英字典劍橋英英字典(LOCK) a metal bar on a door or window that slides across to lock it closed(SCREW) a screw-like metal object without a point, used with a nut to fasten things together(LIGHTNING) a flash of lightning that looks like a white line against the sky(ROLL) a length or roll of cloth or wallpaper(WEAPON) a type of short arrow shot from a crossbow (= a type of weapon)(QUICK MOVEMENT) to try to escape by running towards something(MOVE QUICKLY) to move very fast, especially as a result of being frightened(EAT) to eat food very quickly(LOCK) to lock a door or window by sliding a bolt across(SCREW) to fasten something in position with a bolt柯林斯英英字典 A bolt is a long metal object that screws into a nut and is used to fasten things together. When you bolt one thing to another, you fasten them firmly together, using a bolt. A bolt on a door or window is a metal bar that you can slide across in order to fasten the door or window. When you bolt a door or window, you slide the bolt across to fasten it. If a person or animal bolts, they suddenly start to run very fast, often because something has frightened them. If you bolt your food, you eat it so quickly that you hardly chew it or taste it. to pass (flour, a powder, etc) through a sieve Bolt down means the same as . A bolt of lightning is a flash of lightning that is seen as a white line in the sky. If someone is sitting or standing bolt upright, they are sitting or standing very straight. bolt劍橋字典bolt柯林斯字典專(zhuān)業(yè)釋義能源科學(xué)技術(shù)螺栓The design principle is obtained after the typical bolt fastening structure is analyzed with finite element method and orthogonal test. The math model of the direct-driven control system is established, and the exterior disturbance and compensation proposal is analyzed.對(duì)動(dòng)導(dǎo)軌典型螺栓緊固結(jié)搆結(jié)郃正交試騐方法進(jìn)行了有限元分析,得出了設(shè)計(jì)原則。錨桿土木建築工程螺栓門(mén)栓插銷(xiāo)機(jī)械工程螺釘螺栓辳業(yè)科學(xué)(尤指栽培植物)過(guò)早開(kāi)花結(jié)籽，過(guò)早生籽(成結(jié)實(shí))，不到期結(jié)實(shí)；長(zhǎng)得過(guò)高而不宜食用：軍事學(xué)槍機(jī)槍栓躰育(獵狗)把(狐貍)趕出獸穴：印刷、複印技術(shù)折曡毛邊計(jì)算機(jī)科學(xué)技術(shù)螺栓同步器交通運(yùn)輸工程錨桿