| 单词 | air-traffic control |
| 释义 | air-traffic control[ air-traf-ik ] / ˈɛərˌtræf ɪk / nouna government service that facilitates the safe and orderly movement of aircraft within and between airports by receiving and processing data from radar and devices that monitor local weather conditions and by maintaining radio contact with pilots. Origin of air-traffic controlFirst recorded in 1930–35 OTHER WORDS FROM air-traffic controlair-traffic controller, nounWords nearby air-traffic controlairtight, airtime, air-to-air, air-to-surface, air traffic, air-traffic control, air-transportable, airtsy-mairtsy, air turbine, air twist, air valve Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for air-traffic control
British Dictionary definitions for air-traffic controlair-traffic control nounan organization that determines the altitude, speed, and direction at which planes fly in a given area, giving instructions to pilots by radio Derived forms of air-traffic controlair-traffic controller, nounCollins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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