这种代码使用许多尖括号、引号和前斜线来编写。

This is a code that makes much use of Angle brackets, quotation marks and forward slashes.

youdao

而且最开始时网址前的斜线是必须写的，否则网页不会加载。

Originally the forward slashes at the front of the URLs, the official name given to web addresses, have to be written in otherwise a page won't load.

youdao

但是，方括号中谓词前的单斜线或双斜线（/ 或 //）没有上下文，所以引用到文档的根。

However, a slash or a double slash ( / or // ) at the front of a predicate in square brackets does not have a context and therefore refers to the root of the document.

youdao