| 释义 |
air traffic controlBrE /ˌeə træfɪk kənˈtrəʊl/ NAmE /ˌer træfɪk kənˈtroʊl/ noun [U ]the activity of giving instructions by radio to pilots of aircraft so that they know when and where to take off or land 空中交通管制；空管the group of people or the organization that provides an air traffic control service 空中交通管制人员（或管制站）◆ The pilot was given clearance to land by air traffic control . 飞行员得到空中交通管制站发出的着陆许可。 |