ailerons

基本解释

• 副翼

同根派生

英汉例句

• The wings have controllable sections known as ailerons.
  机翼上可操纵的部分叫做副翼。
• The ailerons are moved in opposite senses to make the plane roll.
  副翼向相反的方向转动就会使得飞机翻滚。