您要查找的是不是：
- combination clouds generator 组合云发生器
- Investigates the distribution characteristics of secondary debris clouds generated during a hypervelocity oblique impact. 研究超高速斜碰撞所形成的二次碎片云的分布特性。
- The plane climbed until it was clear of the clouds. 飞机爬升穿出了云层。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- For a while, the darkling star disappeared behind thick clouds. 隐约出现的星星暂时消失在厚厚的云层後面了。
- I peep out the porthole and see a sea of clouds. 我从飞机的舷窗向外张望，看到一片云海。
- Rain clouds are banking up. Hope they'll blow over. 雨云正在聚积起来。希望它们会散去。
- In the evening the rosy clouds were gorgeous. 傍晚的云霞绚丽多彩。
- The lowering clouds threaten rain. 这阴霾的云层预示即将下雨。
- He waited and waited till the clouds rolled by. 他等了又等，直到时机到来。
- Dark clouds are a sign of rain or snow. 乌云是雨或雪将至的预兆。
- The sun burst through after the clouds rolled away. 乌云滚滚而去后，太阳破云而出。
- The black clouds threatened rain. 乌云密布预示着将要下雨。
- The moon peeped out from behind the clouds. 月亮从云层中隐现。
- The sun burst through the clouds. 太阳从云缝里露出来了。
- We tried it in every conceivable combination. 我们把能想到的各种组合都试了一遍。
- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- These players made a very good combination. 这些球员们配合得很好。
- Those black clouds look a bit ominous. 乌云压顶，来势不妙。
- We were flying above the clouds. 我们在云层上面飞行。
