top-down

自上而下的,指从单一大型基本单元逐级分解为多个较小次级单元的分层体系。

Of or relating to a hierarchical system that progresses from a single, large basic unit to multiple, smaller subunits.

从最高概念层次开始并逐步细化的问题解决方法

of an approach to a problem that begins at the highest conceptual level and works down to the details

由层级顶端(上层)产生、控制或指导的。

Produced, controlled, or directed by those at the top of the hierarchy (the upper echelons).

向玩家呈现俯视视角的。

Presenting the player with an aerial view.