破裂; （体力、精力等）垮掉; <非正>夸奖; 变干
1. 撞坏, 健康崩溃, 吹捧：ditty 小调, 小曲 | crack up 撞坏, 健康崩溃, 吹捧 | forest plants 森林植物
2. 撞碎：crack-down 制裁 | crack-up 撞碎 | crackable 会裂开的
3. 失去控制：crack 神经错乱的 | crack up 失去控制 | crackers 发疯的
4. 撞坏：crack on 加速 | crack up 撞坏 | crack wise 说俏皮话
1. (因精神压力大而)垮掉，崩溃
If someone cracks up, they are under such a lot of emotional strain that they become mentally ill.
e.g. She would have cracked up if she hadn't allowed herself some fun.
她若是没给自己找点乐趣的话，早就崩溃了。
2. crack up
2. (使)大笑
If you crack up or if someone or something cracks you up, you laugh a lot.
e.g. She told stories that cracked me up and I swore to write them down so you could enjoy them too...
她讲了几个令我捧腹大笑的故事，我一定要写下来，好让你也乐乐。
e.g. We all just cracked up laughing.
我们都不禁哈哈大笑起来。
1. The central authorities have ordered local governments of areas around major lakes and rivers to crack down on pollution and clean up their water resources.
2. " Are Chinese people coming here to crack up the fair " and " How do Chinese people cook dogs " were among the questions asked.
3. They will also set up joint complaints and emergency rescue system to coordinate crack downs on improper management behaviors within the cooperation region.
4. The city government promised to reduce the fees that drivers pay to their companies, increase CNG supplies and step up efforts to crack down on unlicensed cabs.
5. 911查询·英语单词
5. China has stepped up efforts to crack down on fraud in lotteries.
6. This is the nut to crack in China's drive to clean up its environment.
7. They rise at the crack of dawn, harness their horses and trek up the mountainside.
8. The draft law aims to crack down on illegally docking or delaying employee's pay and build up harmonious employment relationship.
9. The announcement came as foreign investors line up to crack China's bearing manufacturing industry through acquisitions or expansion.
10. 911查询·英语单词
10. Still, oil companies are lining up for a crack at the crude that brings big profits.