crossplyn.轮胎交叉帘布层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-flow tuyere贯流式风口cross over the pile越项cross-pollination异花传粉,异花受粉crossband diversity交叉频带分集cross ply composite正交铺层复合材料cross modulity test交叉调制试验cross-shaped plan十字形平面cross-country run越野赛跑cross magnetization正交磁化crossband operation跨频率的发送与接收