1) backwardness and advancement
落后与先进
2) advanced vs. backward
先进/落后
3) be abreast of with
与￥并进;跟上;不落后于
4) LIFO
[英]['laɪfəʊ] [美]['laɪfo]
后进先出
1.
Computer simulation on multiple random current and LIFO multiple service desks mixed queuing system models in discrete event system.;
离散事件系统多随机顾客流后进先出串并联多服务台混合排队系统模型的计算机模拟
2.
Computer Simulation on a Type LIFO Multiply Service Desk Mixed Queuing System Model;
后进先出的一类混合排队系统模型的计算机模拟研究
3.
A new method is introduced to calculate product cost by using approximate equivalent proportional method with “first in,first out (FIFO)”and“last in,first out (LIFO)”.
在约当产量比例法下,通过运用先进先出法与后进先出法计算产品成本进行一些探
5) First In- Last Out FILO
先进后出
6) the less advanced strive to catch up with the more advanced
后进赶先进
补充资料：表现落后大市
表现落后大市 Underperform
定义：
研究分析员建议的一种，指一种股票的表现略差于市场回报率。