Ebay API - How to get an item's ancestor/root category?

如何得到一个项的祖先/根目录?。

youdao

The taxonomy then holds a root category, which can be the parent of a number of other categories. So from the top-down, this is how OmniFind 8.2.1 appears to the connector developer.

这样，分类法就拥有了一个根类别，它可以是其他许多类别的父类别。

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

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?