名词 cross wire:

1. either of two fine mutually perpendicular lines that cross in the focus plane of an optical instrument and are use for sighting or calibration

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crossfeedn.交叉馈电

1. As his head, shoulder, and flanks appear in the cross hairs, I squeeze the trigger.
   当它的头部，肩膀还有腹部出现在交叉瞄准线上，我扣动了扳机。