详细解释:n. 滚木材, 相互吹棒, 水上踩滚木
词型变化：
名词:logroller英语解释：
名词 logrolling:
act of exchanging favors for mutual gain; especially trading of influence or votes among legislators to gain passage of certain projectsrotating a log rapidly in the water (as a competitive sport)同义词：birling