crosstabn.交叉表crossv.穿过；交叉；杂交；反对；勾掉；碰见；阻挠n.十字架；十字形；杂交动植物；苦难adj.交叉的；相反的；生气的；杂交的cross ocean flight越洋飞行crosstalk comedian相声演员crossed perception交叉知觉cross product term交叉项cross-derivativen.交叉导数cross-talk image串音象Cross layer design跨层设计crossing condition过街条件cross bar elevator横杆挺cross country mill越野式轧机