n.鳥類羽毛；翅膀；華麗的衣服
The parrot has got bright plumage. 鸚鵡有一身漂亮的羽毛。
The costs of melanin-based plumage and iridescence are clearly different from the above. 黑色素翅膀和彩虹色翅膀的代價與上面卻完全不同。
