simple point的用法和樣例：
例句
- A logical group of nodes that are combined to allow for a single point of administration.
組合到一起可以單點(diǎn)管理的節點(diǎn)構成的邏輯組。 - Many cosmologists hold the theory that our present universe started at a single point in space.
許多宇宙學(xué)家持這種理論，認為我們現在的宇宙從空間的一個(gè)單點(diǎn)開(kāi)始。
