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- Pressure created by sound waves squeezes moisture from the air, creating the "artificial cloud. 声波产生的压强将空气中的水分挤压出来，形成“人造云”。
- An artificial cloud created by an aircraft,caused either by condensation due to the reduction in air pressure above the wing surface or by water vapor in the engine exhaust. 飞行器制造的人造云，既可以是由机翼表面气压减小导致的浓缩产生，又可以引擎排气管排出的水蒸气造成。
- ACN = artificial cloud nucleation 人造云造雨法
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- There are several kinds of cloud formations. 云层的构成方式有好几种。
- The couple seemed to be on cloud nine. 那对夫妇看上去极其幸福。
- This dress is made of artificial fibers. 这件衣服是人造纤维的。
- Her artificial gaiety disguised an inner sadness. 她以矫揉造作的快乐掩饰著内心的悲痛。
- The sun disappeared behind a cloud. 太阳消失在一片云后面。
- I can't stand his artificial smiles. 我受不了他的假笑。
- The wind dispersed the cloud from the sky. 风吹散了天上的云。
- He was on cloud nine after winning the competition. 他在比赛获胜後欣喜若狂。
- I was fitted an artificial tooth by the dentist. 牙医给我镶了颗假牙。
- The banks of dark cloud promised rain. 天上片片乌云，就要下雨了。
- The sun disappeared from view behind a cloud. 太阳被云遮住看不见了。
- Artificial heating hastens the growth of plants. 人工供暖能促进植物生长。
- Her artificial manner made me sick. 她那装腔作势的样子令我恶心。
- Thick cloud blotted out the view. 云层把风景遮住了。
- The room was decorated with artificial flowers. 房间用人造花装饰。
