The references are called hard links.

这些引用被称为硬链接。

youdao

Not to mention that there is no potential for data corruption (hard in the case of String references, but still a concern) as messages are put in and taken out of the buffer.

数据破坏的可能性就更不用提了（在 String 引用的例子中很困难，但仍然值得注意），因为数据会由 put放入缓冲区，并由 take取出。

youdao

When using multiple back references, a regular expression can quickly become confusing and hard to understand.

当要使用多个反向引用时，正则表达式很快就会变得令人迷惑而且很难去理解。

youdao

Through a string of futball references and lovely Spanish cliches, Alvarez clearly had a message: If you work hard and are passionate about your work during this difficult and transitional stage in the development of games, you will make a good product and survive.

FORBES: Connect