cast off/kæst ɔf/第三人称casts off现在进行时casting off过去式cast off过去完成时cast off1摆脱, 抛弃get rid of同义词： throw offshedthrow awayshake offdropthrowcast2收针, 完成to finish the final row or stitch of a knitted or crocheted item and secure the loops so that the project is completed and ready to be cut off同义词： bind off反义词： cast on