aileron
n.副翼
单词图片
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aileron为短语/超纲词汇
aileron
/'eɪlərɒn; `elə,rɑn/ n hinged part of the wing of an aircraft, used to control its balance while it is flying 副翼（飞机的机翼上控制飞行平衡的活动辅助翼）. =>illus at aircraft 见aircraft之插图.
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