How to search for special characters in google 如何在google中搜索特殊字符

今天想检索下关于字符‘@’在英文论文中的用法,结果直接输入搜索框根本搜索不到。

经过调查发现,google 需要再搜索内容上加方括号[];

例如搜索‘@’,就搜索[@]。

For those seeking answers to technical queries, Google just upped its search game. Now for queries containing sequences of 2-3 special characters such as [== vs ===] and [+=], Google will return results on the meaning of these sequences in programming languages. 附上官方链接https://blog.google/products/search/improvements-searching-special-characters-programming-languages/

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