Unit lifo method
[经] 单位后进先出法
🧩 词语组成解析
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
[计] 后进先出
🗣️ 情景例句
How long are you going to stay here?
您在这里呆多久？
Why does only one sock get lost at a time?
为什么袜子只丢了一只呢？
has spent his lifetime studying active volcanoes and deep caves in all parts of the world.
花了毕生的精力来研究世界各地的活火山和探洞。