Alternate Hierarchy root categories are given meaningful category labels and codes.

替代的层次根分类指定了有意义的分类标签和代码。

youdao

The compound name indicates to the APM system both the namespace of the submission and the actual metric name; so a compound name usually has at least a root category and a measurement description.

复合名称向apm系统指示提交的名称空间和实际的指标名称；因此，复合名称中通常至少包括根类别和度量说明。

youdao

Edit file init or linuxrc to let your root file system disk adapter appear earlier than all other storage adapters in the same category.

编辑init或linuxrc文件，以使根文件系统磁盘适配器出现在同一个类别中的所有其他存储适配器的前面。

youdao

Moreover, they can root customer perceptions of a category by focusing attention on a bold but misguided first attempt at cracking the market (think of the first mobile Internet experience, WAP).

FORBES: Is Google Too Rushed to Pioneer?