crossarmn.横木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-over phenomenon交叉现象cross -shaped section十字形截面crossing over frequency互频率cross-culture context跨文化语境crossed electrophoresis交叉电泳cross member clinch unt横梁扭紧螺母cross sectional drawing断面图,横断面图cross- border tourism边界旅游Cross-border Marriage跨国婚姻cross channel switching交叉通道转接

1. Meet me at the point where the two paths cross.
   我们在那两条路的交叉点见面吧。
2. The length and azimuth of one side at each junction point is first decided on.
   每个交叉点上的一条边的长度和方位角是一开始就决定的。