instructionaladj.指导的；教育的；教学的instructionn.指令；教学；教诲；说明instructional robot教学机器人instruction catalog指令表instruction decoder指令译码器instruction leaflet散页的说明书instruction-level指令级instruction tracing指令追踪instructional sheet讲学稿instruction segment指令段instruction element指令元件,指令元素instructional chart教学图表