单词	four in hand
释义	同Four-in-hand
随便看	flexible busbar flexible cable flexible can flexible capillary tubing flexible carrier flexible cellular material flexible cellular plastic flexible cellular polymer flexible central processing unit flexible central processing unit，fcpu flexible chain flexible-chain fibre flexible chain polymer flexible chain theory flexible circuit flexible classroom flexible clutch flexible coating flexible collodion flexible compensation flexible conduct flexible conductor flexible conduit flexible connected pusher train flexible connecting assembly