单词	系统函数馆
释义	系统函数馆system library
随便看	reversible series starting rheostat reversible shock reversible steering gear reversible stepping motor reversible sweater reversible swelling reversible system reversible thinking reversible time series reversible topcoat reversible tramway reversible transducer reversible transformation reversible transit circle reversible turbine reversible twill reversible variable speed motor reversible voltage reversible warp pile structure reversible wave reversible work reversible--work reversible zipper reversibly reversing