单词	四年级生 {美}
释义	四年级生 {美}senior
随便看	compound quarterly compound radical compound rate compound ratio compound ratio estimate compound ray compound ray; compound medullary ray compound reaction turbine compound rectification coast compound rectifier excitation compound rectifying column compound recurring decimal s compound recurring decimals compound recurved spit compound reflector compound refrigerant compressor compound relay compound rest compound rhythm compound ripple mark compound ripple marks compound river compound rolls compound rope compound rope--combination rope-- combination wire rope