鸟类的

In 2000 Xu Xing and his colleague discovered that certain dinosaurs had the features of animals perching on trees.

中国科学院古脊椎动物与人类研究所徐星、周中和博士及其同事于辽宁省的恐龙化石材料中发现，鸟类的祖先恐龙长着4个翅膀，很可能具有滑翔能力。

Improper chemical control, may be prejudicial to the activities of birds and need special attention.

不当的化学防治，有可能损及鸟类的活动，需要特别注意。

Any of various irregularly coiled helical spirochetes of the genus Borrelia, some species of which cause relapsing fever in humans, other mammals, and birds.

包柔氏螺旋体属一种包柔氏螺旋体属螺旋不规则的螺旋体，其中一些会引起人类、其他哺乳动物和鸟类的回归热病

The bird asthma falls ill. May contain some antigen matter in birds pneogaster secreta , salivas , excrement , feathers , skin scraps such as parrot , canary , love bird , person having irritability body constitution , have sucked this kind matter in, but have aroused bronchus heavy breathing, even pneumonia.

鸟气喘病。在鹦鹉、金丝雀、爱情鸟等鸟类的呼吸道分泌物、唾液、粪便、羽毛、皮屑中可能含有某些抗原物质，有过敏体质的人，吸入了此类物质，可引起支气管哮，甚至肺炎。

Bird song as one of the most important features of Aves and has significance in communication and sexual selection.

鸣声在鸟类的通讯和性选择中具有重要的意义。

Bird song as one of the most important features of Aves has the significance in communication and sexual selection.

中文摘要：鸣声在鸟类的通讯和性选择中具有重要的意义。

Or awkward shadow of a bird in flight.

或尴尬的阴影，鸟类的飞行。

Only those few early birds that ride the first chairs in the morning get the ultimate run of the day, in deep, consistent, smooth, untracked snow.

只有一些早期鸟类的第一椅子坐在上午得到最终运行的一天，在深，持续，平稳，未跟踪雪。

White sandy beaches hosted many crocodiles and a myriad of vibrantly coloured birds.

白色的沙滩接待了许多鳄鱼和鸟类的无数活生生颜色。

To'.'' this, such as the wattle of a bird.

悬垂'。''的部分，如鸟类的垂肉

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。