单词	efficient use
释义	efficient use 有效利用
随便看	command register command register circuit command reject command rejection command relationships command relay circuitry command remote control command remote control system command repetition sending command-reply transaction command resolution command respect command/response command response command response parameters command responsibility commandress commandresses command retransmission command retrieval system command retry commandrie commandries command rollback commandry 四脚朝天四至八道四荒八极四衢八街四角俱全四通五达四通八达四郊多垒四面八方四面出击自害自家自家自家中毒自家撞着自家用車自家薬籠中の物自家製自尊自尊心