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
I really have to go.
我真的得走了。
Aren't you dressed too formally?
你穿的不是太正式化了吗？
Then the teacher says, Stop and put your hands in front of you now.
“现在停止，并把手放在面前。”