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
This is wonderful, you're a great cook.
太好吃了，你真是个好厨师。
Experience is the mother of wisdom.
智慧来自经验。
The snake then wound itself round the wires.
于是蛇就缠住了几根电线。