“翼侧”的英语？

“翼侧”的拼音为：yì cè...

我们翼侧受到一队骑兵的袭击.We were taken in flank by a troop of cavalry.翼侧延伸翼侧或翼后包抄 ( 敌军 )To maneuver around and behind the flank of ( an opposing force )....