特别的是，规格必须需要元数据来提供上下文，换句话说就是当收集元数据时，如何来收集以及如何来改变数值。

Metrics in particular need metadata to provide context, in other words, when it was collected, how it was collection, how it changes value.

youdao

特别的是，规格必须需要元数据来提供上下文，换句话说就是当收集元数据时，如何来收集以及如何来改变数值。

Metrics in particular need metadata to provide context, in other words, when it was collected, how it was collection, how it changes value.

youdao