adj.不通行的；不可逾越的
Watching Marcello Desailly with his imposing built figure patrolling the midfield. Unpassable wall!!! 马塞尔．德塞利凭借自己强壮的身体和充沛的体能坐镇米兰中场，形成一道不可逾越的坚实屏障！！！
streets unpassable because of piles of unmelted snow. 街道因堆积着大量未融化的积雪而无法行走。
