logrolling
n. 滚木材；互助；合作
sp. 动词logroll的现在分词形式.
名词：logroller
近义词：connivance，birling，
英英释义
Noun
- act of exchanging favors for mutual gain; especially trading of influence or votes among legislators to gain passage of certain projects
- rotating a log rapidly in the water (as a competitive sport)