[countable]

1. a group of people who are working together, especially in a secret or illegal activity
   （尤指从事秘密或非法活动的）帮派，团夥◆organized crime rings
   有组织的犯罪团夥  ➡  price ring

●give sb a ˈring (BrE) (informal) to telephone sb
给某人打电话◆I'll give you a ring when I have some more information.
我有更多信息时会给你打电话。