\u0064\u0061\u006E\u0063\u0069\u002E\u0039\u0031\u0031\u0063\u0068\u0061\u002E\u0063\u006F\u006D
1. 翼羽;飞羽:腰荐曲 flexure; lumbo-sacral | 翼羽;飞羽 flight feather | 飘浮体 floate
danci.911cha.com
noun
1. any of the larger wing or tail feathers of a bird
Synonym: pinion quill quill feather