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
but this is an important opportunity.
但这是一次很重要的机会。
Little bodies may have great souls.
小小的躯体会有伟大的心灵。
You must be more careful! That car nearly hit you.
你得多加小心！那辆小车差一点碰着你了。