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
Now Max has come into everyone's life.
现在Max走进了每个人的生活里 。
Please excuse me for a little while.I want to do something.
请等我一会儿时间，我要做点事。
decided to take some presents to a children's hospital.
盖茨决定送些礼物给儿童医院。