crossbit十字形钻头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crossing guard看栅工cross assembly交叉汇编cross traverse横向运动cross - wind横风cross staining交互污染Crosslinked PP交联聚乙烯cross-domain跨越地域cross strategy交叉策略cross-strand交叉链cross breeding杂交育种,杂交繁育