THE BLUE AND YELLOW MACAW.

Macrocercus Ararauna. Vieill.

The genus Macrocercus is characterized by the robustness¹ of its beak², which is extremely broad and powerful; by the nakedness of its face, which is sometimes entirely³ bare, and sometimes partially⁴ covered with lines of short and scattered⁵ feathers; and by the size and form of its tail, which is longer than the body, regularly graduated, and terminating in an acute apex⁶. The whole of the species are American, and are remarkable⁷ for the brilliancy of their colours, which are perhaps more varied⁸ and more gaudy⁹ than those of any of the other modern divisions of the Linnean genus Psittacus. They are consequently more sought after as objects of luxury and[218] elegance¹⁰, and bear a higher comparative value than the rest of the Parrots. In common with the entire tribe, they inhabit the tropical regions of the earth, and live chiefly upon fruits and seeds. Among the latter they uniformly give the preference to such as are provided with a hard and shelly covering. These they crack with great dexterity¹¹, carefully rejecting the outer coat, and swallowing only the internal nut.

The Blue and Yellow Macaw is one of the finest of the group. The whole of its upper surface is covered with plumage of the most beautiful azure¹²; the feathers of the under parts on the contrary are of a brilliant yellow. The naked part of the cheeks, which are white slightly tinged¹³ with flesh colour, is ornamented¹⁴ with three lines of minute blackish feathers; and the throat is surrounded by a broad collar of greenish black. The forehead is yellowish green.

1 robustness   

坚固性，健壮性；鲁棒性

参考例句：

• There were other reasons for concern about the robustness of an economic recovery. 人们还有其他一些原因对经济恢复的健全程度表示关心。 来自英汉非文学 - 政府文件
• Robustness analysis attracts more and more attention in these years. 鲁棒性分析是近几年学术界较为关注的问题。 来自互联网

2 beak   

n.鸟嘴，茶壶嘴，钩形鼻

参考例句：

• The bird had a worm in its beak.鸟儿嘴里叼着一条虫。
• This bird employs its beak as a weapon.这种鸟用嘴作武器。

3 entirely   

ad.全部地，完整地；完全地，彻底地

参考例句：

• The fire was entirely caused by their neglect of duty. 那场火灾完全是由于他们失职而引起的。
• His life was entirely given up to the educational work. 他的一生统统献给了教育工作。

4 partially   

adv.部分地，从某些方面讲

参考例句：

• The door was partially concealed by the drapes.门有一部分被门帘遮住了。
• The police managed to restore calm and the curfew was partially lifted.警方设法恢复了平静，宵禁部分解除。

5 scattered   

adj.分散的，稀疏的；散步的；疏疏落落的

参考例句：

• Gathering up his scattered papers,he pushed them into his case.他把散乱的文件收拾起来，塞进文件夹里。

6 apex   

n.顶点，最高点

参考例句：

• He reached the apex of power in the early 1930s.他在三十年代初达到了权力的顶峰。
• His election to the presidency was the apex of his career.当选总统是他一生事业的顶峰。

7 remarkable   

adj.显著的，异常的，非凡的，值得注意的

参考例句：

• She has made remarkable headway in her writing skills.她在写作技巧方面有了长足进步。
• These cars are remarkable for the quietness of their engines.这些汽车因发动机没有噪音而不同凡响。

8 varied   

adj.多样的，多变化的

参考例句：

• The forms of art are many and varied.艺术的形式是多种多样的。
• The hotel has a varied programme of nightly entertainment.宾馆有各种晚间娱乐活动。

9 gaudy   

adj.华而不实的；俗丽的

参考例句：

• She was tricked out in gaudy dress.她穿得华丽而俗气。
• The gaudy butterfly is sure that the flowers owe thanks to him.浮华的蝴蝶却相信花是应该向它道谢的。

10 elegance   

n.优雅；优美，雅致；精致，巧妙

参考例句：

• The furnishings in the room imparted an air of elegance.这个房间的家具带给这房间一种优雅的气氛。
• John has been known for his sartorial elegance.约翰因为衣着讲究而出名。

11 dexterity   

n.(手的)灵巧，灵活

参考例句：

• You need manual dexterity to be good at video games.玩好电子游戏手要灵巧。
• I'm your inferior in manual dexterity.论手巧，我不如你。

12 azure   

adj.天蓝色的，蔚蓝色的

参考例句：

• His eyes are azure.他的眼睛是天蓝色的。
• The sun shone out of a clear azure sky.清朗蔚蓝的天空中阳光明媚。

13 tinged   

v.（使）发丁丁声( ting的过去式和过去分词 )

参考例句：

• memories tinged with sadness 略带悲伤的往事
• white petals tinged with blue 略带蓝色的白花瓣

14 ornamented   

adj.花式字体的v.装饰，点缀，美化( ornament的过去式和过去分词 )

参考例句：

• The desk was ornamented with many carvings. 这桌子装饰有很多雕刻物。 来自《简明英汉词典》
• She ornamented her dress with lace. 她用花边装饰衣服。 来自《简明英汉词典》