| 单词 | control surface |
| 释义 | control surfacenounany movable airfoil, as a rudder, flap, or aileron, for guiding or controlling an aircraft or missile in flight. Origin of control surfaceFirst recorded in 1915–20 Words nearby control surfacecontrol point, control rocket, control rod, control room, control stick, control surface, control survey, control syringe, control tower, control unit, control variable Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for control surfacecontrol surface nouna movable surface, such as a rudder, elevator, aileron, etc, that controls an aircraft or rocket Collins 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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