WBXML也可以将普通的字符串缩减为标记，标记表则作为文档头部中的一部分传送。

WBXML also allows for common strings to be reduced to tokens as well, with the token table sent as part of the document preamble.

youdao

一个命令行选项可以缩减输出记录，只显示在命令行上提供的每个字符串的ewu值。

A command-line option is provided to minimize the output record to only display the EWU value for each character string provided on the command line.

youdao

只要一个单词的孩子还可以缩减，那这个单词本身就亏缩减。你可以认为空字符串是可以缩减的，这样来作为一个基准条件。

Recursively, a word is reducible if any of its children are reducible. As a base case, you can consider the empty string reducible.

youdao