您要查找的是不是：
- vapour sampling rod 蒸气进样杆
- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- I bought a new fishing rod last Sunday. 上星期日我新买了一个鱼竿。
- 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。
- The movable target on a leveling rod. 视准器水准尺上可移动的目标
- The rod bent as he pulled in the fish. 当他把鱼拉上来时，鱼竿都弯了。
- Spare the rod and spoil the child. 不打不成器。
- A unit of area equal to a square rod. 平方杆等于一平方杆的面积单位
- A rod or lever transmitting motion in a machine. 连杆机器中传递运动的连杆或杠杆
- It can change water into vapour. 它能把水变成蒸汽。
- I spent a few days sampling the literature of social science. 我花了几天时间浏览有关社会科学的文献。
- 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。
- vapor sampling rod 蒸气取样杆
- Then a brown vapour is given off. 这时会放出一种棕色的气体。
- I knew I was in trouble when I was taken to the garage with a rod. 当我被人拿著棍棒赶到车库时,我知道我惹下麻烦了。
- The iron rod supporting the valances was bent in an arc. 挂窗帘上部短幔的铁棍弯成了个弓形。
- 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。
