两位作者提出的理论并没有确凿证据，只是小心地记录在传记的附录处。

There is no hard evidence for this theory, and it is laid out, discreetly, in an appendix to this biography.

youdao

书中还有两个简短的附录。

There are two short appendices.

youdao

在JPDL中并不支持这种模式，但是定义两个自定义的处理器就可以很简单地实现这个功能(见附录中的列表1，列表2)。

There is no specialized support for this pattern in JPDL, but it was easy enough to create two custom handlers, implementing this functionality (Listing 1, Listing 2 in the Appendix).

youdao