wrecker

详细解释:n. 寻觅失事船只者, 拆卸旧建筑物者, 破坏分子, 打捞者, 打捞船, 救险车

英语解释：

名词 wrecker:

someone who demolishes or dismantles buildings as a jobsomeone who commits sabotage or deliberately causes wrecks同义词：saboteur, diversionist