bolt是什么意思

详细释义

• 0 a metal bar on a door or window that slides across to lock it closed -- （门窗上的）插销，闩

  • I closed the window and drew the bolt (= slid the bolt across). 我关上窗户，拉上了插销。

• 1 a screw-like metal object without a point, used with a nut to fasten things together -- 螺栓

• 2 a flash of lightning that looks like a white line against the sky -- 闪电，霹雳

  • The house next to ours was struck by a bolt of lightning. 我们隔壁的房子被闪电击中了。

• 3 a length or roll of cloth or wallpaper -- （布或墙纸的）一匹，一卷

• 4 a type of short arrow shot from a crossbow (= a type of weapon) -- 弩箭；方镞箭

• 5 to try to escape by running towards something -- 逃向…

  • The thief tried to make a bolt for the exit. 小偷想从出口溜走。

• 6 to move very fast, especially as a result of being frightened -- （尤指因受到惊吓而）奔跑，快跑

  • Frightened by the car horn, the horse bolted. 那匹马受到汽车嗽叭的惊吓，飞奔了起来。

• 7 to eat food very quickly -- 匆匆咽下；囫囵吞下

  • Don't bolt your food like that - you'll get indigestion. 别那样狼吞虎咽——会消化不良的。

• 8 to lock a door or window by sliding a bolt across -- 闩上（门或窗）

  • Have you locked and bolted the door? 你把门锁闩好了吗？

  • The door bolts on the inside. 门从里面闩上。

• 9 to fasten something in position with a bolt -- 用螺栓固定

  • On a ship the furniture is often bolted to the deck. 轮船上的家具往往用螺栓固定在甲板上。