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
for a new member of the Stewart family.
给Stewart家的新成员了。
I remember the girl whose father owns a stationery store.
我记得那个女孩的父亲有一家礼品店。
It could only get over the mountains if it rose to 10,000 feet.
只有在飞至10，000英尺的高度时，它才能飞过这些山头。