来自PIE *apo, 从，后面，词源同前缀ab-, 单词of。-*to最高级后缀。指最后面。词源较抽象。

1. Our yacht was well equipped with two double cabins fore and aft.

我们的游艇设施完备，首尾有两个双人舱。

2. Graham sat aft , looking steadily out to the horizon.

格雷厄姆坐在船尾, 凝望着地平线.

3. Element check is a key part in the implementation of AFT.

在AFT方法实现中,对新生成单元的检查是关键过程.

4. At the end, an adaptive mesh generation scheme is proposed by combining AFT and Background method.

最后, 将改进AFT方法和背景网格法相结合,提出了可应用于二维平面和三维实体自适应有限元网格生成的方法.

5. In chapter 3, the advancing - by - layer method and the backward principle are proposed to improve and control AFT.

第3章提出按层推进方法和背后原理对AFT方法进行改进和控制.