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- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- She gave me a diagram of railway network. 她给了我一张铁路网图解。
- A cloud is a mass of vapour in the sky. 云是天空中的水汽团。
- Water can be changed into vapour when heated. 水被加热时，可以变成水蒸汽。
- He pointed at the diagram to illustrate his point. 他指着图表来说明他的论点。
- The diagram is self-explanatory. 该图表本身即很清楚。
- The diagram had been copied with great precision. 该图表的复印件很精确。
- vapour diagram 蒸汽图
- A diagram showing a family lineage; a family tree. 宗谱一个显示家庭后裔情况的图表
- It can change water into vapour. 它能把水变成蒸汽。
- The hot vapour spouted from a rusted pipe. 热蒸汽从一个生了锈的管子里喷了出来。
- Then a brown vapour is given off. 这时会放出一种棕色的气体。
- A workshop manual give diagram and instructions for repair your car. 维修手册可向您提供修理汽车所需的图表和说明。
- He sniffed the vapour up (through his nose). 他（用鼻子）吸入蒸气.
- Petrol forms vapour above a certain temperature. 高于一定的温度汽油就形成蒸气。
- When heated,water change into vapour. 给水加热时，它会变成蒸气。
- I made a diagram to show how the eye works. 我画了一张简图说明眼睛是如何工作的。
- Heated, the water turns to vapour. 加热时，水会变成蒸汽。
- When heated, water changes into vapour. 给水加热时，它会变成蒸气。
- He pointed at a diagram to illustrate his point. 他指着图表说明他的论点。
