Attrition: this tells us how many devices in the array can be lost without breaking the functionality of the array and losing data.

损耗：这项告诉我们在不破坏阵列的功能和数据丢失的前提下，我们阵列中的设备会损失多少。

youdao

The directory stack functionality is a good example; it becomes invaluable when you want a quick method of visiting a directory without losing your train of thought.

目录堆栈机制就是一个很好的例子；当您希望快速访问某个目录而不打断您的思维时，它就变得非常有价值了。

youdao