unopposed

详细解释:【法】 无反对的, 无对手的

英语解释：

形容词 unopposed:

not having opposition or an opponent

例句：

The Captain says that we must draw the fire of the shore battery in order that the landing party can get to the beach unopposed.舰长说，为了让登陆特遣部他能顺利冲上海滩，我们必须吸引岸上的炮火来攻击我们。