顺序反馈人机对话检索系统 interactive data entry and retrieval: 人机对话式数据录入和检索indexed sequential table retrieval: 索引顺序表检索quick sequential retrieval: 快速顺序检索sequential data retrieval: 顺序数据检索sequential feedback inhibition: 连续反馈抑制下载手机词典可随时随地查词查翻译