aileron
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.
🗣️ 情景例句
Believe me.
相信我。
No joy without annoy.
喜中有忧。
in order that an individual or a group of individuals may earn as much money as possible.