词汇	矩形铁心
释义	矩形铁心 rectangular core
随便看	contravariant tensor contravariant tensor algebra contravariant tensor field contravariant tensor field of order r contravariant tensor of degree p contravariant tensor of order p contravariant tensor of the second order contravariant vector contravariant vector field contravariant velocity contravarlant base vectors contra vat contravave contrave contraveer contravenable contravenary contravence a law contravene Contravene a direct order contravene a law contravolitional contravolutional contra-vote Contravul