recursive hierarchy造句

例句与造句

1. Parent groups are used for recursive hierarchies
   父组用于递归的层次结构。
2. Optional if this group is a recursive hierarchy , for parent group , type or select an expression to use as the recursive group parent
   （可选）如果此组是递归层次结构，则对于“父组” ，请键入或选择要用作递归组的父组的表达式。
3. It's difficult to find recursive hierarchy in a sentence. 用recursive hierarchy造句挺难的