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- steam balancing main 蒸汽平衡干管
- The steam tug takes canal boats and barges in tow. 驳船后面拖着小艇和平底船。
- The mirror fogged up with the steam. 镜子因蒙上水气而模糊不清。
- The engines are driven by steam. 这些发动机是由蒸汽驱动的。
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- Parents must let children blow off steam sometimes. 做父母的有时必须让孩寸们吵吵闹闹，发泄发泄。
- The movement continued to pick up steam. 这场运动继续在加速进行。
- Crowds thronged the main square of the city. 城里的大广场上挤满了人群。
- In1768 the first steam engine appeared. 在1768年出现了第一部蒸汽机。
- The whole school (was) assembled in the main hall. 全校在大礼堂集合。
- When water boils it turns into steam. 水沸腾而变成蒸汽。
- The main feature on the program is her song. 那个节目的主要号召物是她的歌。
- Ice, snow and steam are different forms of water. 冰、雪和蒸汽是水的不同形态。
- Fables often have animals as the main characters. 寓言常以动物为主角。
- The steam has fogged the mirror. 水汽布满了镜子。
- The steam escaped with a loud hissing noise. 蒸汽发出很大的嘶嘶声冒了出 来。
- They kept up a good head of steam. 他们把蒸气压力保持在所需的水平上。
- A heavy snowfall block the main road. 一次严重的降雪阻塞了主要公路。
- Heat evaporates water into steam. 水受热变成水蒸汽。
- The gas main explode and set fire to the house. 煤气总管爆炸引起房子失火。
