stonewall

详细解释:vi. 防守挡击, 围以石墙, 妨碍或阻碍

词型变化：

名词:stonewaller动词过去式:stonewalled过去分词:stonewalled现在分词:stonewalling第三人称单数:stonewalls

英语解释：

动词 stonewall:

obstruct or hinder any discussionengage in delaying tactics or refuse to cooperate