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bolt

小皮 2023-12-16 21:20:05

中英词典：bolt

形容词：

1. (形容天气) 突然的，急剧的

2. (形容动作) 猛冲的，疾驰的

3. (形容动物) 绝食的，不吃东西的

4. (形容脸色) 苍白的，面无血色的

名词：

1. 螺栓；螺钉

2. 闪电

3. 慢跑比赛；短跑

4. (某些动物的) 逃跑，逃离

5. 突然行动，突然离开

6. (纺织品) 卷边；弯曲部分

词语辨析：

1. bolt和screw都可表示“螺钉”，但更常指较长的螺钉，而screw则更常指较短的螺钉。

2. bolt还可表示“闪电”，而lightning则是指一道光闪。

3. bolt还可表示“短跑比赛”，而sprint则是指短距离的快速奔跑。

词汇扩充：

1. bolter (名词)：逃跑者；离群者

2. bolting (名词)：脱粒；筛矿

3. unbolted (形容词)：未锁紧的；未固定的

近义词：

run, dash, flee

反义词：

stay, remain, linger

柯林斯词典：

bolt (名词)：

1. A bolt is a long metal object which screws into a nut and is used to fasten things together.

2. A bolt is a sliding bar in a door or window that is moved across to lock it.

3. A bolt is a roll of cloth or wallpaper.

4. If you eat something in a bolt, you eat it very quickly and swallow it without chewing it properly.

bolt (动词)：

1. If you bolt something, you fasten it to something else using a bolt.

2. If you bolt, you eat your food very quickly and swallow it without chewing it properly.

3. If an animal bolts, it suddenly starts to run very fast, often because it is frightened.

牛津词典：

bolt (名词)：

1. A bolt is a metal pin or rod that passes through a hole in something such as a door, gate, or machine, and is then fastened in order to hold it closed, keep it in position, or attach it to something else.

2. A bolt is a metal bar that you slide across a door or window to lock it.

3. A bolt is a long roll of cloth, wallpaper, or carpet.

4. If you eat something in a bolt, you eat it very quickly, without chewing it properly.

bolt (动词)：

1. If you bolt a door or window, you slide the bolt across it in order to fasten it.

2. If you bolt your food, you eat it very quickly, without chewing it properly.

3. If an animal bolts, it suddenly moves very quickly, often in a particular direction, because it is frightened or excited.

用法：

1. bolt作为名词或动词时，可以用于形容天气、动作和动物。

2. bolt作为名词时，还可以指螺栓、闪电、慢跑比赛等。

3. bolt作为动词时，还可以表示用螺栓连接，吃东西吞咽，动物突然逃跑等。

4. bolt还可以表示“突然行动，突然离开”。

例句：

He bolted out of the room when he heard the bad news. 他听到坏消息后突然离开了房间。
The horse bolted when it saw a snake. 马在看到蛇时突然惊跑。
She bolted her breakfast and rushed out. 她匆忙吞下早餐，然后匆忙出门。
The bolt on the door was rusty and difficult to move. 门上的门闩生锈了，很难移动。
The thunder and bolts lit up the sky. 雷声和闪电使天空明亮起来。
He ran the 100-meter bolt in just 9.58 seconds. 他在100米短跑比赛中只用了9.58秒。
She bolted the door and closed the curtains. 她锁好门，拉上了窗帘。

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