turf war

US /ˈtɜːrf wɔːr/
UK /ˈtɜːrf wɔːr/
"turf war" picture
1.

地盘战, 势力范围之争

a bitter struggle between rival groups for territory or a sphere of influence

:
The two gangs were engaged in a violent turf war over drug distribution.
两个帮派因毒品分销问题卷入了一场激烈的地盘战
There's a constant turf war between the sales and marketing departments.
销售部和市场部之间存在着持续的地盘战