【crack】的翻译、意思
时间: 2025-01-17 09:14:30
【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" 的字面含义是指一种裂缝或破损的状态，通常指物体表面的破裂或分裂。 - 词性：
该单词可以作为名词（如 "a crack in the wall"）和动词（如 "to crack a code"）。
2. 词源与起源：
-
词源分析：
"Crack" 源自古英语 "cracian"，意为“发出刺耳的声音”。词根与破裂、分裂的概念紧密相连。 -
历史背景：
该词最早可追溯至中世纪，首次使用可见于古英语文学作品，描述破裂或声音的产生。 -
课本：
在**的英语教材中，"crack" 可能在初中或高中阶段出现。牛津和美国的教材通常在初中阶段引入该词，涉及物理或日常生活主题。
3. 使用场景：
-
正式与非正式语境：
在正式语境中，"crack" 可能用于法律或科学讨论中，例如：“The team is working to crack the case.”（这个团队正在努力解决案件。）
在非正式语境中，常用于对话中，例如：“I cracked my phone screen.”（我手机屏幕摔裂了。） -
特殊场合：
在科学领域，"crack" 常用来描述物质的破裂现象，如材料科学中的“crack propagation”（裂纹扩展）。在法律文件中，可能出现“crack down”（打击）这一表达，意指采取严厉措施。
4. 示例句子：
-
The vase fell and cracked on the floor.
花瓶掉落在地上，摔裂了。 -
She cracked the code and opened the safe.
她破解了密码，打开了保险箱。 -
There's a crack in the window that needs to be fixed.
窗户上有个裂缝需要修理。 -
He made a crack at my joke, which annoyed me.
他对我的笑话做出了嘲讽，这让我很生气。 -
The team is trying to crack the mystery behind the ancient ruins.
这个团队正在努力破解古代遗迹背后的谜团。
*. The ice began to crack as the sun rose.
随着太阳升起，冰面开始裂开。
-
The government decided to crack down on illegal activities.
政府决定打击非法活动。 -
She gave a crack of laughter when she heard the news.
她听到这个消息时发出了一声笑。 -
The crack in the wall has been there for years.
墙上的裂缝已经存在多年了。 -
He cracked his knuckles before starting the game.
他在开始游戏前捏了捏关节。
5. 同义词与反义词：
-
同义词：
- 裂缝 (fissure)：通常指较长的裂缝，常用于地质或建筑。
- 破裂 (break)：更广泛的意义，涵盖物体的完全断裂。
-
反义词：
- 完整 (whole)：意指没有破损或缺陷的状态。
- 修复 (repair)：指恢复到无裂缝的状态。
. 学方法：
- 音标记忆法：
"Crack" 的发音为 /kræk/，可以通过反复朗读和书写，结合其音节来强化记忆。
7. 关联词汇：
- 常用搭配：
- crack down（打击）
- crack up（笑翻）
- crack a joke（开玩笑）
- crack the code（破解密码）
通过以上分析与示例，"crack" 这个单词的各个方面得到了充分的阐释，有助于学*者更好地理解和运用。
【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。