bolt
CET4 CET6 考研 雅思 GRE ★★★★★n. 名词 门闩, 螺钉, 筛子, 闪电, 意外事件
📖 词典释义
a sliding bar in a breech-loading firearm that ejects an empty cartridge and replaces it and closes the breech
栓;螺栓;闩
the part of a lock that is engaged or withdrawn with a key
嵌锁;锁簧;门栓
a roll of cloth or wallpaper of a definite length
一匹
a screw that screws into a nut to form a fastener
螺栓
闩住, 发射, 脱口而出, 筛, 囫囵吞下
囫囵吞枣, 射箭, 脱缰, 退出党派
突然
词性说明:n.=名词,v.=动词,vt.=及物动词,vi.=不及物动词,adj.=形容词,adv.=副词,prep.=介词,conj.=连词,pron.=代词,num.=数词,art.=冠词,int.=感叹词
🔁 词形变化
💬 常用例句
A fool's bolt is soon shot.
蠢人一下子就把箭射完。
It was like a bolt out of the blue.
晴天霹雳。
Is this bolt secure?
例句来自 Tatoeba 语料(CC BY 2.0 FR),中文释义为参考翻译。
💡 学习提示
“bolt” 属于非词根单词,不在 25 个核心词根体系内,但同样是高频常用词。 想从零系统学习词根?试试 零基础入门教程, 或浏览全部词根。