Handlebar：从子范围访问父范围

Question

以下是Object我传递给handlebar：

{
    "parent_scope_name": "Parent Scope",
    "parent_scope_id": "240", 
    "child_terms": [
        {
            "value": "some random value",
            "id": "19512",
        }
    ]
}

所以，我在下面做：

{{#each child_terms}}
      <p>child term value::{{value}}</p>
      <p>child term id  :: {{id}}</p>
      <p>Now the next line I need to get parent scope name which is in parent scope. I tried as below. does not work</p>
      <p>{{../parent_scope_name}}</p>
{{/each}}

请告诉我如何从子词语境中访问parent_scope_name。

由于