leading edge flap

例句：

1. 1. The aircraft's leading edge flap was designed to improve its maneuverability.
   飞机的领先边缘翼片设计用来提高其机动性。
2. 2.The engineers carefully inspected the leading edge flap of the new wing model.
   工程师们仔细检查了新翼型模型的领先边缘翼片。
3. 3. The team successfully tested a new leading edge flap system on the test plane.
   团队成功地在试飞飞机上测试了一种新的领先边缘翼片系统。