词汇	憂紆
释义	憂紆 yōu yū犹忧邑。忧纡
随便看	air route air-route air route control center air route control centerartcc air route forecast air route in use air route management air route map air-route map air route meteorological model air route meteorological support air-routes air route segment air route surveillance radar air-route surveillance radar air route surveillance radararsr air route surveillance radar, ARSR air route traffic control air-route traffic control air route traffic control area Air Route Traffic Control Center air-route traffic control center air-route traffic control centre air route tratfic control system air route weather