bolt
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US
Paraphrase
1. 分析词义"Bolt" 是一个多义词,其主要两个含义为:"斩钉截铁地离开或逃跑"和"一根长而直的金属棒,通常用于固定或固定物品"。它还可用于指"一束(如闪电)"。
2. 列举例句
- As a verb: "As soon as the teacher walked in, he bolted out of the room."(一看到老师走进来,他就冲出了房间。)
- As a noun: "We need a bolt to secure this structure."(我们需要一根螺栓来固定这个结构。)
- As another noun: "A bolt of lightning lit up the sky."(一道闪电照亮了天空。)
3. 词根分析"Bolt"的词根来自于古英语"b bolt",意为“短箭”。
4. 词缀分析"Bolt"是一个单词,没有前缀或后缀。它的形容词形式是"bolted",副词形式是"boltly"。
5. 发展历史和文化背景"Bolt"出现在古英语中,指金属条或箭。除了这些实际含义外,它也常常被用于形容快速逃跑的动作。
6. 单词变形
- 名词:Bolt(螺栓)
- 动词:Bolt(猛冲); Bolted(猛冲过去)
- 形容词:Bolted(锁住的)
7. 记忆辅助你可以通过"螺栓(bolt)"的形象来记忆它,例如,"他像一根被射出的螺栓(bolt)一样跑出了房间"。
8. 小故事"One day, Tim was trying to fix a chair. He needed a bolt to tighten it. Suddenly, a bolt of lightning struck outside, startling him, and he bolted out of the room."(有一天,提姆试图修理一把椅子。他需要一个螺栓来紧固它。突然,外面闪电打下,吓到了他,他立即冲出了房间。)
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