您要查找的是不是：
- 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。
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- 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。
- Actually they even have vanilla powder. 实际上还可以加香草粉。
- The sun disappeared behind a cloud. 太阳消失在一片云后面。
- The wind dispersed the cloud from the sky. 风吹散了天上的云。
- He takes a powder every morning. 他每天早晨吃一种粉状药。
- He was on cloud nine after winning the competition. 他在比赛获胜後欣喜若狂。
- The banks of dark cloud promised rain. 天上片片乌云，就要下雨了。
- Borax is a kind of white powder. 硼砂是一种白色粉末。
- The sun disappeared from view behind a cloud. 太阳被云遮住看不见了。
- Shaking will settle the chalk powder down. 晃一晃把粉笔末抖落下来。
- Thick cloud blotted out the view. 云层把风景遮住了。
- A cloud of locusts hit the farm. 大群蝗虫袭击了那个农场。
- The decision will only cloud the issue. 这一决定只能使这一问题变得复杂起来。
- Borax must be reduced to powder for infants. 硼砂必须研成细粉才能供婴儿使用。
- A cloud of smoke was suspended in the air. 一股烟云飘悬在天空中。
- He crushed a piece of chalk to powder. 他将一支粉笔压成粉末。
