n. 后翅；鸟翼下部；夜蛾
adj. 置于翅下的；在翅下生长的
1.The basic trainer is not armed, but has two underwing pylons for drop tanks and practice weapons.
基本教练是没有武装，但有两个副油箱武器翼下挂架和实践。
2.The basic trainer is not armed, but has two underwing pylons for drop tanks and practice weapons.
基本教练是没有武装，但有两个副油箱武器翼下挂架和实践。