v (1)(使)猛地撞击(坠下)((cause to) strike or fall suddenly，violently and noisily)[I+prep，I+adv，T+n+prep，T+n+adv]：(flower pot)～to the floor/the sidewalk(花盆)哗啦一声摔到地上/人行道上;(tree)～down(树)轰隆一声倒下;The rocks～ed down onto the road below.岩石轰隆隆坠到下边的路上。The door～ed open.门轰然撞开。～a glass against a wall把玻璃杯砰地摔到墙上;～a plate/one's fist down on a table把盘子/拳头砰地摔(砸)到桌子上;～one's hand into sb's face用手狠狠抽打某人的脸;(whale)～its tail into water(鲸鱼)使尾巴重重地击打水面;

(2)(使)相撞，(使)撞(坠)毁((cause to)strike violently against each other;(cause to)have a sudden，violent and noisy accident)[I，I+prep(into)，T+n，T+n+prep(into)]：The two cars～ed at the intersection.两辆车在交叉口轰隆一声撞上了。see an airliner～on landing/west of the city 见一架班机在降落时/在城市的西边坠毁;(car/train)～into a bus(汽车/火车)轰隆一声撞在公共汽车上;(plane)～into a mountain(飞机)轰隆一声撞在山上;The driver～ed the bus.司机把公共汽车撞毁了。～a car into a wall开车撞在墙上;a～ed car/plane撞毁的汽车/坠毁的飞机;

(3)猛冲(闯) ((cause to) break through violently and noisily)[I+prep，I+adv，T+n，T+n+adv，T+n+prep]：The angry elephant～ed through the forest/about in the undergrowth.那头愤怒的大象在森林中狂奔/在灌木丛中横冲直闯。The man～ed through the undergrowth/around in the room.那人在灌木丛中乱闯/在房间里乱转。The scream～ed through the stillness of the night.尖叫声刺破寂静的夜空。

(4)发出巨响(make a sudden loud noise)[I]：The thunder/cymbals～ed.雷声隆隆/铜锣声震耳。a～ing sound隆隆巨响;

(5)失败，倒闭，垮台((of business，etc)fail suddenly;come to ruin)[I]：The company/firm/New York stock exchange/stock market～ed.公司/商号/纽约股票交易所/股票市场崩溃。The financial scheme～ed.那金融计划失败了。

(6)不请自到(join or enter (a private social occasion) without paying or being invited)[T+n，I](infml)(=gatecrash)：Four boys tried to～her birthday party.有四个男孩试图闯进来参加她的生日聚会。～the gate at a football game 看足球赛无票闯门;

(7)(凑合地)过夜((spend the night)in an improvised bed，esp when very tired)[I+prep，I+adv(out)](sl)(尤AmE)：Can I～(out) on your floor tonight? 我今晚可以在你这儿打地铺吗?

n (1)撞击(声)，坠毁(声)，破碎(声)((sudden loud noise made by a) violent fall， blow，break，etc)[C，通常sing]：the～of breaking glass/dishes being dropped玻璃破碎/盘子摔碎的哗啦声;The chimney/tree fell with a great(loud)～.烟囱/树轰然倒下。a terrific～of thunder可怕的隆隆雷声;〖同〗bang，crack;

(2)撞车事故(a violent vehicle accident)[C，通常pl]：There was a～involving two cars.发生了一起两辆车相撞的事故。a train/car/plane～火车相撞事故/汽车撞车事故/空难;an air～空难;a～in which several cars collided一起几辆车相撞的事故;survive a～遇车祸(空难)幸免于难;～barrier/helmet 防撞栏/防护头盔;no survivors among the～victims车祸中无一人幸存;

(3)倒闭，垮台(sudden severe failure of a business or stock market)[C]：the Wall Street/stock market/financial～华尔街/股票市场/金融的崩溃;〖同〗failure，bankruptcy，ruin;

→′crash-land v，′crash-landing n 迫降;

adj 应急的，速成的(marked by an intensive effort to achieve quick results)[作attrib]：go on a～diet进行速成节食;a～course in German德语速成课程;a～program to finish a building建成一座楼的应急计划;

adv 轰隆(哗啦，砰砰)地(with a crash)：The vase fell/box landed～on the floor.花瓶/箱子砰的一声掉在地上。C～!Down it came.轰隆一声，它倒了。