Efficiency unit
效率单位
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
They kicked him out of the club for fighting.
他们因他打架而将他逐出俱乐部。
Nothing will come of nothing.
无风不起浪。
he thinks of it, whatever its size,
当他想像一个物体时，不管其大小如何，