noun🔗Share螺栓,螺钉 A (usually) metal fastener consisting of a cylindrical body that is threaded, with a larger head on one end. It can be inserted into an unthreaded hole up to the head, with a nut then threaded on the other end; a heavy machine screw."The mechanic tightened the bolts on the car's engine. "机械师拧紧了汽车发动机上的螺栓。materialtechnicalmachineitembuildingChat with AIVocabulary GamePractice Reading
noun🔗Share门闩,插销 A sliding pin or bar in a lock or latch mechanism."He slid the bolts on the door to make sure it was locked securely. "他把门上的插销插上,确保门锁牢固。partdevicestructureitembuildingarchitecturemachineChat with AIVocabulary GamePractice Reading
noun🔗Share门闩,插销 A bar of wood or metal dropped in horizontal hooks on a door and adjoining wall or between the two sides of a double door, to prevent the door(s) from being forced open."We put extra bolts on the back door to make the house more secure at night. "为了晚上让房子更安全,我们在后门上加了几个门闩。architecturematerialutilitybuildingChat with AIVocabulary GamePractice Reading
noun🔗Share枪栓 A sliding mechanism to chamber and unchamber a cartridge in a firearm."The hunter checked the bolts of his rifle to ensure they were working properly before the hunt. "猎人在狩猎前检查了他的步枪的枪栓,以确保它们工作正常。partweaponmachinetechnicalmilitaryChat with AIVocabulary GamePractice Reading
noun🔗Share弩箭,短箭,弹丸 A small personal-armour-piercing missile for short-range use, or (in common usage though deprecated by experts) a short arrow, intended to be shot from a crossbow or a catapult."The soldier loaded the crossbow with bolts, ready to defend the castle wall. "士兵装填好弩弓,装上弩箭,准备防御城堡城墙。weaponmilitarytechnologyChat with AIVocabulary GamePractice Reading
noun🔗Share闪电,霹雳 A lightning spark, i.e., a lightning bolt."During the thunderstorm, bright bolts of lightning flashed across the sky. "暴风雨中,一道道耀眼的闪电划破天空。weatherenergynaturedisasterphysicsphenomenaelectricChat with AIVocabulary GamePractice Reading
noun🔗Share突然事件,突发情况 A sudden event, action or emotion."The news of the company closing was a complete bolts out of the blue for all the employees. "公司倒闭的消息对所有员工来说完全是晴天霹雳。actioneventemotionChat with AIVocabulary GamePractice Reading
noun🔗Share布卷,卷轴 A large roll of fabric or similar material, as a bolt of cloth."24 March 1774 - Newspaper: Stamford Mercury - "Mr. Cole, Basket-maker...has lost near 300 boults of rods" https//www.britishnewspaperarchive.co.uk/viewer/bl/0000254/17740324/001/0001"1774年3月24日——报纸:《斯坦福水星报》——“篮子匠科尔先生...遗失了近300卷柳条。”materialChat with AIVocabulary GamePractice Reading
noun🔗Share窜跳, 猛跳 A sudden spring or start; a sudden leap aside."The horse made a bolt."那马猛地窜跳了一下.actionnatureChat with AIVocabulary GamePractice Reading
noun🔗Share逃窜,潜逃 A sudden flight, as to escape creditors."Faced with mounting debt, the small business owner made a bolts to another country, leaving everything behind. "面对不断增加的债务,这家小企业主选择了逃窜到另一个国家,抛下了一切。businessfinanceeconomyChat with AIVocabulary GamePractice Reading
noun🔗Share脱党, 叛党。 A refusal to support a nomination made by the party with which one has been connected; a breaking away from one's party."Her bolts from the Democratic party over the issue of education reform surprised many of her long-time supporters. "她在教育改革问题上脱离民主党的行为让很多长期支持者感到惊讶。politicsgovernmentactionorganizationChat with AIVocabulary GamePractice Reading
noun🔗Share脚镣,镣铐。 An iron to fasten the legs of a prisoner; a shackle; a fetter."The jailer secured the prisoner's legs with heavy bolts to prevent escape. "狱卒用沉重的镣铐锁住了囚犯的腿,以防止他逃跑。lawpoliceChat with AIVocabulary GamePractice Reading
noun🔗Share一阵猛冲,爆发力 A burst of speed or efficiency.""The team's offense showed several impressive bolts of speed during the second half, scoring three quick touchdowns." "下半场,球队的进攻展现了几次令人印象深刻的一阵猛冲,爆发力十足,迅速拿下了三个达阵。actionabilityenergyachievementChat with AIVocabulary GamePractice Reading
verb🔗Share用螺栓固定,拧紧。 To connect or assemble pieces using a bolt."Bolt the vice to the bench."用螺栓把虎钳固定到工作台上。technicalmachineindustrybuildingChat with AIVocabulary GamePractice Reading
verb🔗Share闩上,用螺栓固定。 To secure a door by locking or barring it."Bolt the door."把门闩上。propertyarchitecturebuildingChat with AIVocabulary GamePractice Reading
verb🔗Share逃跑, 飞奔, 疾驰 To flee, to depart, to accelerate suddenly."Seeing the snake, the horse bolted."看到蛇,马立刻飞奔逃走了。actionvehicleChat with AIVocabulary GamePractice Reading
verb🔗Share惊起, 驱赶 To cause to start or spring forth; to dislodge (an animal being hunted)."to bolt a rabbit"惊起一只兔子animalactionChat with AIVocabulary GamePractice Reading
verb🔗Share猛冲,急奔。 To strike or fall suddenly like a bolt."The cat bolts under the bed whenever it hears a loud noise. "猫一听到巨大的响声,就会猛地窜到床底下。actioneventChat with AIVocabulary GamePractice Reading
verb🔗Share逃跑, 逃窜. To escape."The dog bolts out the door whenever someone leaves it open. "只要有人没关好门,那只狗就会立刻逃窜出门。actionwayChat with AIVocabulary GamePractice Reading
verb🔗Share抽薹,蹿秧 Of a plant, to grow quickly; to go to seed."Lettuce and spinach will bolt as the weather warms up."天气暖和起来后,生菜和菠菜会很快抽薹。plantagriculturebiologyChat with AIVocabulary GamePractice Reading
verb🔗Share吞咽,狼吞虎咽。 To swallow food without chewing it."Because he was late for school, he bolts down his breakfast. "因为上学要迟到了,他狼吞虎咽地把早餐吃下去了。foodactionChat with AIVocabulary GamePractice Reading
verb🔗Share一饮而尽, जल्दी喝完。 To drink one's drink very quickly; to down a drink."Come on, everyone, bolt your drinks; I want to go to the next pub!"来吧,各位,把你们的酒一饮而尽,我想去下一家酒吧了!drinkfoodactionChat with AIVocabulary GamePractice Reading
verb🔗Share背离,脱离。 To refuse to support a nomination made by a party or caucus with which one has been connected; to break away from a party.""Disappointed with the party's choice for president, Sarah bolts and announces she will vote for an independent candidate." "对党内总统候选人的选择感到失望,萨拉背离了党派,宣布她将投票给独立候选人。politicsgovernmentstateorganizationChat with AIVocabulary GamePractice Reading
verb🔗Share脱口而出, 冲口而出. To utter precipitately; to blurt or throw out."Seeing the surprise party, Maria bolted out, "I had no idea!", ruining the surprise. "看到惊喜派对,玛丽一下就脱口而出:“我完全不知道!”,结果惊喜全泡汤了。communicationlanguageactionChat with AIVocabulary GamePractice Reading
noun🔗Share箩,筛子. A sieve, especially a long fine sieve used in milling for bolting flour and meal; a bolter."The miller used the bolts to sift the freshly ground wheat, separating the fine flour from the coarser bran. "磨坊主用箩来筛新磨的小麦,把细面粉和粗麸皮分开。utensilfoodagricultureChat with AIVocabulary GamePractice Reading
verb🔗Share筛,过滤。 To sift, especially through a cloth."The baker bolts the flour to remove any lumps before making the bread. "面包师在做面包之前会筛面粉,以去除里面的结块。utensilfoodprocessChat with AIVocabulary GamePractice Reading
verb🔗Share筛,滤。 To sift the bran and germ from wheat flour."Graham flour is unbolted flour."格雷厄姆面粉是未经筛滤的面粉。foodagricultureprocessChat with AIVocabulary GamePractice Reading
verb🔗Share筛选,精选。 To separate, assort, refine, or purify by other means."The farmer bolts the wheat kernels, separating them from the chaff and unwanted debris to prepare them for milling into flour. "农夫筛选小麦粒,将它们与麸皮和不需要的杂物分离,以便将其磨成面粉。processchemistryindustryChat with AIVocabulary GamePractice Reading
verb🔗Share推敲,研讨. To discuss or argue privately, and for practice, as cases at law."The law students bolted the complex contract case amongst themselves before their professor arrived, hoping to anticipate his questions. "在教授来之前,法学院的学生们私下里就这个复杂的合同案例进行了推敲研讨,希望能预测到教授会提出的问题。lawcommunicationChat with AIVocabulary GamePractice Reading