bolt的意思

美 / bəʊlt / 英 / boʊlt /

n. 螺栓,闩,一道(闪电),一匹(布)

v. 用螺栓固定,闩上,(因受惊吓)迅速逃跑,狼吞虎咽,逃窜


bolt的用法讲解

英语单词bolt的用法讲解

英语单词bolt,源自古英语 bolian(“发出抢夺声”),其本义是“发出突然的声音”,后来也发展出把物体固定的意思,引申义释义为“紧固件”。

1. 作为动词,bolt的意思是“猛冲、猛跑”,引申义释义为:

(1) 朝前冲去:The child bolted out of the room. 孩子猛冲出房间。

(2) 突然逃开:The thief bolted when he saw the police. 小偷看见警察时突然逃走了。

2. 作为名词,bolt多指钉子、螺丝和一种像门锁样的紧固件。另外,bolt还可以指把玩具和机器配件等固定在一起的长杆或钢棍,引申义释义为:

(1) 支撑杆:a bolt of lightning 一道闪电

(2) 锁栓:My bike has a bolt and padlock. 我的自行车有锁栓和挂锁。

(3) 枪膛:The bolt was stuck and wouldn't move. 枪膛陷了,动不了。

(4) 一卷:a bolt of cloth 一卷布。

bolt的例句

Her dismissal came as a bolt from the blue.

她被解雇简直就是晴天霹雳。

牛津词典

Don't bolt your food!

吃饭不能狼吞虎咽!

牛津词典

When I pushed his door open, Trevor was sitting bolt upright in bed.

当我推开特雷弗的房门时,他正腰杆笔直地坐在床上。

柯林斯高阶英语词典

The vice is bolted to the workbench.

这虎钳是用螺栓固定在工作台上的。

牛津词典

He reminded her that he would have to lock and bolt the kitchen door after her.

他提醒她,在她走后他得把厨房的门上锁并闩上。

柯林斯高阶英语词典

His father kept a tight grip on his collar in case he should make a bolt for the door.

他的父亲紧紧抓住他的衣领,防止他夺门而逃。

柯林斯高阶英语词典