单词	余矢量
释义	余矢量covector双向☞余矢量--补矢量
随便看	cover crop的意思 coverdale的意思 coverdale, miles的意思 cover date的意思 cover degree的意思 cover degree;covering.的意思 cover die的意思 cover drive的意思 -covered的意思 covered的意思 covered approach的意思 covered aqueduct的意思 covered basket的意思 covered bowl的意思 covered bridge的意思 covered building ways的意思 covered call的意思 covered car的意思 covered conductor的意思 covered conduit的意思 covered cup的意思 covered database的意思 covered days的意思 covered days (23)的意思 covered days (7)的意思