rational task analysis理性: reason作业: school assignment分析: analyse作业分析: activity analysis; analysis, operations; breakdown of operations; job research; task analysis作业分析系统: job analysis system下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:理性作业分析，即可在微信中查询翻译
