这份报告仅提供了对复杂问题的框架性分析。
The report provides only a ___schematic analysis of the complex issue.
这些电路图清楚地展示了各个部件之间的连接方式。
These ___schematics clearly show how all the components are connected.
工程师画了一张电路图来解释工作原理。
The engineer drew a ___schematic diagram to explain how the circuit works.