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- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- The indigo plant or the blue dye obtained from it. 假蓝靛靛蓝植物或从这种植物中提取的蓝色染料
- 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。
- They used only natural pigments to dye the wool. 他们只用天然颜料染毛织品。
- dye vapour 染料蒸气
- A pigment or dye imparting this hue. 蓝色染料,蓝色颜料加上这种色彩的色素或颜料
- It can change water into vapour. 它能把水变成蒸汽。
- This material does not dye well. 这料子染不好。
- 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。
- 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。
- She dunked a piece of white cloth in the dye. 她把一块白布浸入染料中。
- They dipped the fabric in a vat of dye. 他们在染缸中浸染织品。
- Heated, the water turns to vapour. 加热时,水会变成蒸汽。
- The dye doesn't take in cold water. 那种染料在冷水中不起作用。
- To tan or dye with a chromium compound. 用铬的化合物制革或染色
- When heated, water changes into vapour. 给水加热时,它会变成蒸气。