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- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- Peter had his head in a tar barrel sure enough. 不出所料,彼得陷入了困境。
- Tar is much used in making modern roads. 修建现代公路多用焦油沥青。
- 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。
- tar vapourizer 焦油蒸发器
- tar vapour 焦油蒸气
- They will report on the experiments with coal tar. 他们将汇报煤焦油的试验情况。
- This kind of tobacco has a high tar content. 这种香烟焦油含量很高。
- It can change water into vapour. 它能把水变成蒸汽。
- Lignite oil is creosote derived from lignite tar. 褐煤油是从褐煤中得来的防腐油。
- 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。
- White on the outside, black as tar on the inside. 外表皮肤是白,可骨子里却沥青般的黑。
- He sniffed the vapour up (through his nose). 他(用鼻子)吸入蒸气.
- Shipbuilders caulk wooden boats with oakum and tar. 造船工匠用麻丝和沥青填塞木船缝隙,使之不渗水。
- They put tar on their feet to run in races. 他们赛跑时会把沥青涂在脚上跑步。
- 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。
- Heated, the water turns to vapour. 加热时,水会变成蒸汽。