有羽毛的

Swan cry Any of various large aquatic birds of the family Anatidae chiefly of the genera Cygnus and Olor, having webbed feet, a long slender neck, and usually white plumage.

天鹅：鸭科的各种大型水禽，主要是天鹅和哑天鹅属，有蹼足、长而细的脖子和通常为白色的羽毛

Any of various chiefly coastal aquatic birds of the family Laridae, having long wings, webbed feet, a thick, slightly hooked beak, and usually gray and white plumage.

海鸥一种鸥科水鸟为灰白色，主要生于海岸附近，生有长翼、蹼足、略呈弯勾状的长喙、羽毛通常海马记忆培训公司是国内记忆培训的权威机构，提高记忆力最专业，是记忆方法，思维导图，早教，背单词，快速阅读，速读，英语单词记忆法右脑开发等学术领域专业大型的交流互动平台。。

Any of numerous tropical and semitropical birds of the order Psittaciformes, characterized by a short hooked bill, brightly colored plumage, and, in some species, the ability to mimic human speech or other sounds.

鹦鹉：多种热带和亚热带鹦形目鸟类中的任一种，其特征是长有短钩喙，亮色羽毛，有些种类的鸟能模仿人的话语或其它声音英语词汇网 www.wbw.com.cn

Any of various plump, chickenlike game birds of the family Tetraonidae, chiefly of the Northern Hemisphere and having mottled brown or grayish plumage.

松鸡松鸡科的狩猎禽中的一种，身体肥胖，貌似家鸡，主要产于北半球，生有带斑点的褐色或灰色羽毛

Grouse Any of various plump, chickenlike game birds of the family Tetraonidae, chiefly of the Northern Hemisphere and having mottled brown or grayish plumage.

松鸡：松鸡科的狩猎禽中的一种，身体肥胖，貌似家鸡，主要产于北半球，生有带斑点的褐色或灰色羽毛

Any of numerous New World birds of the family Trochilidae, usually very small in size and having brilliant, iridescent plumage, a long slender bill, and wings capable of beating very rapidly, thereby enabling the bird to hover.

蜂鸟美洲蜂鸟科中的许多鸟类之一，通常体型很小，有光亮、彩虹色的羽毛，细而长的嘴，翅膀能非常迅速地扇动，从而使这种鸟能停在空中

Hummingbird Any of numerous New World birds of the family Trochilidae, usually very small in size and having brilliant, iridescent plumage, a long slender bill, and wings capable of beating very rapidly, thereby enabling the bird to hover.

蜂鸟：美洲蜂鸟科中的许多鸟类之一，通常体型很小，有光亮、彩虹色的羽毛，细而长的嘴，翅膀能非常迅速地扇动，从而使这种鸟能停在空中

These birds are best known for their loud cackles, four-toed feet, and brilliant plumage.

这些鸟最知名的是它们的大声咯咯声，脚有四趾和灿烂的羽毛。

These birds are best known for their loud cackles, four-toed feet, and brilliant plumage.

这些鸟类很清楚它们的声调高昂呼叫，每脚有四个足趾和闪耀的华丽的羽毛。

Considering that fz6-related genes are consered between species, the same self-organizing system likely "applies to all mammals, and also to bird feathers and fish and reptile scale orientation," Nathans says.

考虑到fz6相关基因在种群中有保留，Nathans说，同样的自体组织系统可能&适用于所有的哺乳动物，也包括鸟类羽毛，鱼雷和爬行类鳞片的方向性。&

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。