underwing

英

美

n.  （昆虫的）后翅；后翅色彩瑰丽的蛾; 银纹夜蛾

复数：underwings　

COCA.44725

英英释义

noun

• moth having dull forewings and brightly colored hind wings

双语例句

• Similar to the banded purple but with red spots on underwing surfaces.
  象白蛱蝶但后翅表面有红色的斑点。
• It is often necessary to determine the satisfactory release characteristics of tip tanks, underwing stores, bombs, or other devices.
  经常有必要测定翼尖油箱，翼下外挂物，炸弹或其它装置的投放特性。
• An orange and black North American butterfly ( Limenitis archippus), resembling but somewhat smaller than the monarch. similar to the banded purple but with red spots on underwing surfaces.
  副王峡蝶一种桔色和黑色相间的北美蝴蝶（北美副王蛱蝶杨蛱蝶属）象但略小于大蝴蝶象白蛱蝶但后翅表面有红色的斑点。
• High speed Photogrammetry in application on motion analysis of releasing aircraft underwing mount
  高速摄影测量技术在飞机外挂物投放运动分析中的应用
• The bird is in moult, and it may be the case that a lot of feathers have been lost from the underwing in one go, producing this white patch.
  这只鸟羽毛磨损，而且翼下的羽毛掉了很多，造成白色的区块。