Maps that do not have a global element as the root input are typically used as Submaps and can be tested by calling them through a parent map.

未将全局元素作为根输入的映射通常作为Submap使用，可以通过在父映射中对其进行调用来测试。

youdao

Maps that do not have a global element as the root input are typically used as Submaps and can be tested by calling them through a parent map.

未将全局元素作为根输入的映射通常作为Submap使用，可以通过在父映射中对其进行调用来测试。

youdao