The internal subset is part of the declaration, after the PUBLIC and/or SYSTEM identifier for your DTD and inside a bracketed section.

声明的一部分，位于DTD 的PUBLIC和/或SYSTEM标识符之后的方括号中。

youdao

The internal subset is part of the declaration, after the PUBLIC and/or SYSTEM identifier for your DTD and inside a bracketed section.

声明的一部分，位于DTD 的PUBLIC和/或SYSTEM标识符之后的方括号中。

youdao