a精品视频_日韩欧美在线视频一区二区三区_www色网_日本一卡2卡三卡4卡免费网站_欧美韩日一区_国产一级精品绿帽视频_日本欧美在线_精品一区二区三区网站_视频一二三区_欧美一级无毛_国产精品久久久久久爽爽爽_韩国av免费观看_欧美老熟妇乱大交xxxxx_国产成人高清啪免费观看软件_日韩欧美亚洲中文乱码_√8天堂资源地址中文在线_求个毛片网站_黄色网址网站_国产成人午夜不卡在线视频_中文字幕在线无码一区二区三区

n. 螺栓，螺釘；閃電，雷電；門閂；弩箭；（布的）一匹，一卷 vt. 篩選；囫圇吞下；（把門、窗等）閂上；突然說出，脫口說出 速記技巧 諧音記憶法 可用諧音法，諧音：抱頭。抱頭鼠竄——急逃。
或者抱頭痛哭,因?yàn)闆]閂門而失竊 知識擴(kuò)展 短語動詞 bolt down 狼吞虎咽 n. 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 the nuts and bolts (of sth) (informal) 基本要點(diǎn) the basic practical details of a subject or an activity have shot your bolt (informal) 竭盡全力；傾其所有 to have used all your power, money or supplies v. close, lock, etc. the stable door after the horse has bolted also (US close, etc. the barn door after the horse has escaped) 馬跑了才去關(guān)廄門；賊走關(guān)門，為時(shí)已晚 to try to prevent or avoid loss or damage when it is already too late to do so adv. sit/stand bolt upright 背部筆挺地坐 / 站；坐 / 站得筆直 to sit or stand with your back straight 精選例句 高考 1、 Loosen the bolt so the bars can be turned. 松開螺栓，這樣那些木板就能被翻過來了。 來源:秒詞邦搜集整理 2、 She leaned on the door and pushed the bolt home. 她倚在門上，上好了門閂。 來源:《牛津詞典》