您要查找的是不是:
- steam emulsion test 蒸汽乳化试验
- A simple test will show if this is real gold. 简单的试验就能证明这是否是真金。
- 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。
- Pupils who pass the test will be promoted to the next higher grade. 小学生只要考试及格就会升到高年级。
- 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。
- You can ask the photographer for some emulsion. 你可以找摄影师要点感光乳剂。
- The movement continued to pick up steam. 这场运动继续在加速进行。
- He held the test tube in his hand thoughtfully. 他沉思地把试管拿在手里。
- In1768 the first steam engine appeared. 在1768年出现了第一部蒸汽机。
- When water boils it turns into steam. 水沸腾而变成蒸汽。
- It will be wise to go over your test paper again. 还是把您的考卷再检查一遍的好。
- Let us show you to see the engine to test. 让我们指给你看要测试的发动机。
- Ice, snow and steam are different forms of water. 冰、雪和蒸汽是水的不同形态。
- He is answering the test paper busily. 他正忙着答考试卷。
- 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。
- Don't tumble down on this easy test. 这次考试不难,你可别考砸了。
- They kept up a good head of steam. 他们把蒸气压力保持在所需的水平上。