multifunctional time-sharing system多功能: multifunctional多功能分子: multifunctional molecule; polyfunctional moleculeunix分时系统: unix time-sharing system单分时系统: single time-shared system分时系统: time shared system; time-shared system; timesharing system; tss time-sharing system; tts:time sharing system下载手机词典可随时随地查词查翻译
