The yellow, red, orange, and brown birds of the world assume their hues because of a pigment embedded in the keratin matrix of feathers.
这种集黄色，红色，橙色和棕色于一身的鸟类，能够呈现出如此多的色彩，得益于它的羽毛角蛋白间质里含有色素。
The green, yellow and grey birds are originally from south America but are living wild in the south of England after being released from captivity in the 90s.
这种绿色、黄色和灰色的小鸟最初来自南美洲，但自从20世纪90年代从笼中放生以来就一直生活在英国南部的野外。
Its big leaves are green in summer and turn yellow in autumn, birds build their house in the tree, ants climb up and down for their own lives.
大在夏天和秋天变黄的树叶是绿色的，鸟儿在树上建造他们的房子，蚂蚁爬上爬下为自我的生活。
Any of various old world passerine birds of the family oriolidae of which the males are characteristically black and bright yellow or orange.
黄鹂，金莺一种东半球黄鹂属燕雀鸟类，其雄鸟以黑色和鲜艳的黄色或桔黄色为特点。
Colour four bees yellow and two birds grey.
给四只蜜蜂涂成黄色，两只鸟涂成灰色。
Next comes the autumn. Leaves turn yellow, the ground is covered with fallen leaves, birds fly to the south.
接下来就是秋天了，叶子变黄，大地铺满了落叶，鸟儿也飞到南方。
Stray birds of summer come to my window to sing and fly away. And yellow leaves of autumn, which have no songs, flutter and fall there with a sigh.
夏天的飞鸟，飞到我窗前唱歌，又飞去了。秋天的黄叶，他们没有什么可唱的，只是叹息一声，飞落在那里。——泰戈尔。
With patches of yellow grass in the sand and only one tree where the pair of wise old birds have their nest, lies the desert of Tepantar.
沙漠上只有小丛小丛的黄草和一棵树，上面有一对聪明的老鸟搭建的窝，那个地方就是特潘塔沙漠。
As the nature of output, mostly emerald green and red and yellow, and gradually, "jade" was the term by the name of the jade into birds.
由于自然界产出的翡翠多为绿色和红黄色，渐渐“翡翠”这一名词由鸟禽转为玉石的名称了。
They looked unnaturally white, that day, those birds. The waves were depositing a fringe of soiled yellow foam along the waterline. No sail marred the high horizon.
那天，这些海鸟看起来异乎寻常的白。海浪沿着水岸线留下了一条黄色的脏泡沫带。远处，看不见航船。
With patches of yellow grass in the sand and only one tree where the pair of wise old birds have their nest, lies the desert of Tep? Ntar.
沙地上只有一小块一小块的黄色草地，只有一株树，就是那一对聪明的老鸟儿在那里做窝的，那个地方就是特潘塔沙漠。
Any of various widely distributed, chiefly nocturnal, curlewlike shore birds of the family Burhinidae, having large heads, large yellow eyes, and knobby leg joints.
分布广泛的鸻行目呈杓鹬样的海鸟，主要在夜间活动。长有大的头、黄色大眼睛及节结状腿。
Every summer, where green grass, yellow "bright, the lake is like a mirror, white as snow, pastoral music, birds 'twitter and fragrance of flowers."
每当夏秋之季，这里绿草如茵，黄花似锦，湖水如镜，白羊如雪，牧歌悠扬，鸟语花香。
The little porch was hidden from view by a screen of yellow roses and Southern smilax. It was the favourite haunt of humming birds and bees.
小门廊也藏在黄蔷薇和南方茯苓花的花丛里，成了蜂鸟和蜜蜂的世界。
All of the feathers on the face of this very special bird are black where they would ordinarily be either yellow (Green series birds) or white (Blue series birds).
所有这种鸟的羽毛在面部基本都是黑的，通常它们身上的羽毛也是黄色(绿色系的鸟)或白色(蓝色系的鸟)。
Stray birds of summer come to my Windows to sing and fly away. And yellow leaves of autumn, which have no songs, flutter and fall there with a sigh.
夏天的鸟儿飞到我的窗口，唱着歌，又飞走了。秋天不唱歌的黄叶，叹息着飘落在地。
Stray birds of summer come to my window to sing and fly away. And yellow leaves of autumn, which have no songs, flutter and fall there with a sigh!
夏天的飞鸟，飞到我窗前唱歌，又飞去了。秋天的荒野，他们没有什么可唱的，只是叹息一声，飞落在那里。
My mother bought me two little birds this afternoon. The birds are in a yellow cage. They are brown. They are very cute. They sing all the time.
今天下午，我和爸爸妈妈在从外公家回家的路上，看见路边有一个小摊在卖鸟。
stray birds of summer come to my window to sing and fly away. And yellow leaves of autumn, which have no songs, flutter and fall there with a sign.
夏天的飞鸟，来到我的窗前，歌唱，又飞走了．秋天的黄叶，他们没有什么曲子可唱，一声叹息，飘落到地上． ---泰戈尔。
Stray birds of summer come to my window to sing and fly away. And yellow leaves of autumn , which have no songs, flutter and fall there wish a sigh.
夏天的飞鸟，飞到我的窗前歌唱，又飞去了．秋天的黄叶，它们没有什么可唱，只叹息一声，飞落在那里．。
Stray birds of summer come to my window to sing and fly away. and yellow leaves of autumn, which have no songs, flutter and fall there with a sign.
夏天的飞鸟，飞到我的窗前唱歌，又飞去了。秋天的黄叶，它们没有什么可唱，只太息一声，飞落在那边。
Stray birds of summer come to my window to sing and fly away, and yellow leaves of autumn, which have no songs, flutter and fall there with a sign.
夏日离群的鸟儿飞到我窗前歌唱又飞走，而秋日的黄叶没有歌声，只是叹息着飘落在窗前。
Nestling birds is an altrices, compared to the ibis, the yellow-billed stork has a lot of specificity in the growth and development which close to the storks.
雏鸟属晚成鸟，但与鹮类相比，在生长发育上有特异性，更接近于鹳。
Nestling birds is an altrices, compared to the ibis, the yellow-billed stork has a lot of specificity in the growth and development which close to the storks.
雏鸟属晚成鸟，但与鹮类相比，在生长发育上有特异性，更接近于鹳。
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