1.
They have a crest of white feathers on their heads.
在它们的头冠上长着白色的羽毛。
2.
A piece of white feather is flowing in the wind.
（一根白色的羽毛在风中飘飘荡荡。
3.
rare North American crane having black-and-white plumage and a trumpeting call.
珍稀的美洲鹤，有黑白色的羽毛和洪亮的叫声。
4.
fancy domestic pigeon having blue-and-white plumage and heavily muffed feet.
花哨的家鸽，蓝白色羽毛，脚毛厚密。
5.
any of various small petrels having dark plumage with paler underparts.
多种黑色羽毛、苍白色腹部的小型海鸥。
6.
They were marked red on some of their white feathers.
在它们的一些白色羽毛上涂上红色。
7.
large vulture of the high Andes having black plumage and white neck ruff.
安第斯山脉的大型秃鹫，黑色羽毛，白色颈毛。
8.
very large white gannet with black wing tips.
具有带黑翼尖的白色羽毛的大型塘鹅。
9.
American nocturnal goatsucker with gray-and-white plumage.
北美洲灰白色羽毛夜间活动的夜鹰。
10.
large arctic and subarctic grouse with feathered feet and usually white winter plumage.
北极和亚北极地区的大型松鸡，脚上有羽毛，冬季羽毛通常为白色。
11.
small North American woodpecker with black and white plumage and a small bill.
北美洲的小啄木鸟，黑色或白色羽毛，小嘴。
12.
very large albatross; white with wide black wings.
非常大的信天翁；主体为白色羽毛，翅膀黑色。
13.
white Australian cockatoo with roseate tinged plumage.
夹杂着玫瑰色羽毛的澳大利亚白色凤头鹦鹉。
14.
the play of color on iridescent feathers.
彩虹色羽毛颜色的变幻
15.
large mostly Old World wading birds typically having white-and-black plumage.
主要是东半球的大型涉水鸟，典型的黑白色羽毛。
16.
any of various usually white herons having long plumes during breeding season.
繁殖季节时长有长羽毛的通常是白色的多种鹭。
17.
The bright colors of the birds were set off by the white snow.
白雪把鸟儿的羽毛色泽衬托得更加鲜艳。
18.
They have colorful feathers.
它们有五颜六色的羽毛。