ailerons

The ailerons on an airplane are hinged to the wing.

飞机的翼是用铰链装在机翼上的。

II. Operational principles of airplane flying attitude: mainly reflected in the ailerons ,elevons and rudder operation system.

二、飞机飞行姿态的操作原理——主要反映在翼、升降翼、方向舵操作系统里。