Efficiency of electric energy
[化] 电能效率
🧩 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];
electric
[i'lektrik]
adj. 电的，带电的;发电的，导电的;令人激动的;电动的;
n. 电动车辆;带电体;
🗣️ 情景例句
The biggest.
最大的。
Impossible.
决不会是那样。
He's gone to England with his family. He won't be back until January.
他和家人一起回英国了。要到元月份才回来。