schematic

示意图、线路图、结构图

The technician checked the schematic before replacing the burned-out circuit.

技师在更换烧坏的电路前先查看了线路图。

图解的、示意图式的

The manual includes a schematic view of the engine's main parts.

这本手册附有引擎主要零件的图解视图。

概要的、简略的、粗略的

His account of the accident was rather schematic and left out details.

他对这场事故的描述相当简略，遗漏了细节。