N-COUNT A forward slash is the sloping line / that separates letters, words, or numbers. 前斜线
To move to the root of a document, precede your path with a forward slash.
要移动到文档的根元素，可在路径前加上正斜杠。
Any space characters should be escaped using the forward slash (\) character.
任何空格字符都应该避免使用向前的斜线(\)字符。
If this base URL starts with a forward slash, then a servlet context name will be prepended.
如果这个基本url以一个斜杠开始，那么会在它前面加上servlet的上下文名称。
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