control tower

building at an airport from which the taking off and landing of aircraft is controlled （机场的）指挥塔, 指挥调度台; 塔台.

contrariwise, contrary, contrary to, contrast, contravene, contravention, contretemps, contribute, contribute to, contribution, contribution to (towards), contributor, contributory, contrite, contritely, contrition, contrivance, contrive, contrived, control, controllable, controlled, controller, controlling interest, controversial, controversialist, controversially, controversy, controvert, contumacious, contumaciously, contumacy, contumely, contuse, contusion, conundrum, conurbation, convalesce, convalescence, convalescent,