| 单词 | control surface |
| 释义 | control surface in British Englishnoun a movable surface, such as a rudder, elevator, aileron, etc, that controls an aircraft or rocket control surface in American Englishnoun any movable airfoil, as a rudder, flap, or aileron, for guiding or controlling an aircraft or missile in flight Word origin [1915–20]This word is first recorded in the period 1915–20. Other words that entered Englishat around the same time include: GI, camouflage, collage, decoder, takeoutExamples of 'control surface' in a sentence |
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