The axpath() method returns what is known as an augmented parse tree -- a parser tree with one extra node for the END_MARK.
axpath()方法返回称之为扩张的解析树 ―该解析树额外地带有一个表示 END_MARK 的节点。
The axpath() method returns what is known as an augmented parse tree -- a parser tree with one extra node for the END_MARK.
axpath()方法返回称之为扩张的解析树 ―该解析树额外地带有一个表示 END_MARK 的节点。
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