即，用于打印文档的工具栏按钮具有的默认操作是“按”，而不是“打印当前文档”。

That is, a toolbar button that prints a document has a default action of "Press" rather than "Prints the current document.

youdao

即，用于打印文档的工具栏按钮具有的默认操作是“按”，而不是“打印当前文档”。

That is, a toolbar button that prints a document has a default action of "Press" rather than "Prints the current document.

youdao