【crack】的翻译、意思
时间: 2025-01-17 10:17:51【crack】怎么读
美:[kræk]
英:[kræk]
【crack】是什么意思、字义解释
1. vt. 使破裂;打开;变声
2. vi. 破裂;爆裂
3. n. 裂缝;声变;噼啪声
4. adj. 最好的;高明的
【crack】的详细解释
英文单词学*与分析:[crack]
1. 基本定义
- 字面意思:
- “Crack”一词通常指裂缝、裂口或破损的地方。它也可以表示将某物分开或打破的动作。
- 词性:
- 名词(noun):裂缝、破裂
- 动词(verb):裂开、打破
- 形容词(adjective):破裂的、分开的
2. 词源与起源
- 词源分析:
- “Crack”源自古英语“cracian”,意为“发出声响或破裂”。这个词可能与古诺尔语“kraka”(意为“叫声”)有关。
- 历史背景:
- “Crack”一词的首次记录可以追溯到14世纪,常用于描述物体破裂或分开的声音。
- 课本:
- 在**的中学英语教材中,可能会在初中或高中阶段出现,特别是在描述物理现象或日常生活场景时。
- 在牛津和美国教材中,可能在初中和高中英语课程中涉及,尤其是在文学作品或科学文本中。
3. 使用场景
-
正式与非正式语境:
- 在正式语境中,“crack”可以用于科学或技术文献,如描述材料的结构完整性。例如:“The experiment revealed a crack in the metal.”(实验显示金属中存在裂纹。)
- 在非正式语境中,可以用于日常对话或文学作品中。例如:“I heard a crack when I stepped on the twig.”(当我踩到树枝时听到了一个裂开的声音。)
-
特殊场合:
- 在法律领域,“crack”可能用于描述证据的破裂或缺陷,例如:“The defense pointed out a crack in the prosecution's case.”(辩护方指出检方案件中的漏洞。)
- 在科学领域,可以描述物质或结构的破裂,例如:“The geological survey found cracks in the earth’s crust.”(地质调查发现地壳中的裂缝。)
4. 示例句子
-
The ice began to crack as the sun rose.
(随着太阳升起,冰开始裂开。) -
He managed to crack the code after hours of trying.
(经过数小时的尝试,他终于破解了这个密码。) -
There’s a small crack in the wall that needs to be fixed.
(墙上有一个小裂缝需要修补。) -
The sound of the crack filled the room with tension.
(裂开的声音让房间充满紧张气氛。) -
She made a crack at the joke, and everyone laughed.
(她开了一个玩笑,大家都笑了。)
5. 同义词与反义词
-
同义词:
- Split:指将某物从中间分开,通常是彻底的。
- Break:更广泛的术语,表示物体的完整性被破坏。
- Fracture:通常用于描述物质的物理破裂,尤其在医学和科学中。
-
反义词:
- Repair:指修复或恢复完整性。
- Unite:表示将分开的部分重新结合。
. 学方法
-
音标记忆法:
- “Crack”可以通过其发音/kræk/来记忆,想象一个东西被撕裂时发出的声音。
-
谐音联想记忆:
- 将“crack”联想为“咔嚓”声,想象一个硬物被打破的声音。
7. 关联词汇
- 常与“crack”一起使用的词汇包括:
- “crack down”(打击)
- “crack up”(崩溃,发笑)
- “crack the code”(破解代码)
- “crack a joke”(开玩笑)
通过以上的分析与学*方法,您可以更深入地理解“crack”这个单词的含义与用法。
【crack】例句
1、[V-T/V-I] If something hard cracks, or if you crack it, it becomes slightly damaged, with lines appearing on its surface. 使…破裂; 破裂
例:A gas main had cracked under my neighbour's garage and gas had seeped into our homes.邻居家车库下的煤气主管道破裂了,煤气渗漏进我们家。
2、[V-T/V-I] If something cracks, or if you crack it, it makes a sharp sound like the sound of a piece of wood breaking. 使…噼啪作响; 发出辟裂声
例:Thunder cracked in the sky.空中雷声炸响。
3、[V-T] If you crack a hard part of your body, such as your knee or your head, you hurt it by accidentally hitting it hard against something. 撞击
例:He cracked his head on the pavement and was knocked cold.他的头撞着了路面,撞昏了。
4、[V-T] When you crack something that has a shell, such as an egg or a nut, you break the shell in order to reach the inside part. 叩开
例:Crack the eggs into a bowl.把鸡蛋打到碗中。
5、[V-T] If you crack a problem or a code, you solve it, especially after a lot of thought. 破解 (难题、密码)
例:He has finally cracked the system after years of painstaking research.经过数年的艰苦研究,他最终破译了该系统。
6、[[非正式]] If someone cracks, they lose control of their emotions or actions because they are under a lot of pressure. (精神) 垮掉
例:She's calm and strong, and she is just not going to crack.她冷静而坚强,决不会垮掉的。
7、[V-I] If your voice cracks when you are speaking or singing, it changes in pitch because you are feeling a strong emotion. (嗓音) 突然变化
例:Her voice cracked and she began to cry.她失声哭了起来。
8、[V-T] If you crack a joke, you tell it. 说 (笑话)
例:He drove a Volkswagen, cracked jokes, and talked about beer and girls.那时他开着一辆大众牌汽车,讲着笑话,谈论着啤酒和女孩。
9、[N-COUNT] A crack is a very narrow gap between two things, or between two parts of a thing. 裂缝
例:Kathryn had seen him through a crack in the curtains.凯瑟琳曾从帘子的裂缝看到过他。
10、[N-COUNT] A crack is a line that appears on the surface of something when it is slightly damaged. 裂纹
例:The plate had a crack in it.这盘子上有条裂纹。
11、[N-SING] If you open something such as a door, window, or curtain a crack, you open it only a small amount. 缝隙
例:He went to the door, opened it a crack, and listened.他走到门边,把门打开一条缝,听了起来。
12、[N-COUNT/SOUND] A crack is a sharp sound, like the sound of a piece of wood breaking. 爆裂声
例:Suddenly there was a loud crack and glass flew into the car.突然一阵巨大的爆裂声,碎玻璃飞溅进了车内。
13、[[ADJ n]] A crack soldier or sportsman is highly trained and very skilful. 训练有素的
例:...a crack undercover police officer.…一名训练有素的卧底警察。
14、[N-COUNT] A crack is a slightly rude or cruel joke. (挖苦人的) 笑话
例:Tell Tracy you're sorry for that crack about her weight.告诉特蕾西你对那个有关她体重的玩笑感到抱歉。