Efficiency of turbine
[机] 水轮机之效率
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
🗣️ 情景例句
Can I use your car for a couple of hours?
我们能借你的车用几个小时吗？
The sleeping fox catches no poultry.
睡觉的狐狸抓不到鸡鸭。
Now she looks pale as if she were ill.
现在她脸色难看，好像病了一样。