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
Yes. This product will save you a lot of money and time.
是的。这个产品可为你节省很多的钱和时间。
I'm about ready.
我差不多准备好了。
Look at Mr Fat. He was very rich. He had lots of money.
瞧胖先生。他很富。他有很多钱。