羽毛

Any of various grouses of the genus Lagopus,inhabiting arctic ,sub arctic ,and alpine regions of the Northern Hemisphere and having feathered legs and feet and plumage that is brown or gray in summer and white in winter.

雷鸟任一种雷鸟属的松鸡，栖息在北极、亚北极和北半球的高山地区，有覆有羽毛的腿和爪，全身羽毛在夏天是棕色或灰色的，在冬天是白色的

The content of down and feathers of a filling shall mandatorily been indicated on the label, stated in groups

填充物中羽毛和羽绒的含量已经强制性在标签上注明，规定大约低于10%，除了混合填充物是85%羽毛和15%羽绒。

This implied that birds achieve appropriate Dp by optimizing the microstructure of feather to meet the requirement of water repellency.

这表明鸟类通过羽毛微观结构的变化来使羽毛具有相应水平的防水性能。

Such "protofeathers" have been found on other dinosaurs, but until now those species have, like those that sport true feathers, all belonged to a part of the Saurischia that includes the birds.

之前已经在其他的恐龙身上发现这种&原始羽毛&，但是之前发现的这些种的和那些变种后拥有真正羽毛的恐龙都属于包括鸟类的蜥龙类。

Penguin Any of various stout, flightless marine birds of the family Spheniscidae, of cool regions of the Southern Hemisphere, having flipperlike wings and webbed feet adapted for swimming and diving, and short scalelike feathers that are white in front and black on the back.

企鹅：一种居于南半球寒带地区的体胖且不能飞翔的企鹅科海鸟，长有适于游泳和潜水的鳍状翼和蹼足，腹部有小的白色鳞片状羽毛，背部有黑色类似状羽毛

Any of various stout, flightless marine birds of the family Spheniscidae, of cool regions of the Southern Hemisphere, having flipperlike wings and webbed feet adapted for swimming and diving, and short scalelike feathers that are white in front and black on the back.

企鹅一种居于南半球寒带地区的体胖且不能飞翔的企鹅科海鸟，长有适于游泳和潜水的鳍状翼和蹼足，腹部有小的白色鳞片状羽毛，背部有黑色类似状羽毛

Any of various often nocturnal birds of prey of the order Strigiformes, having hooked and feathered talons, large heads with short hooked beaks, large eyes set forward, and fluffy plumage that allows for almost noiseless flight.

猫头鹰：任何各种经常夜间出来捕食的鸟，属于夜禽鸟，有带钩的覆盖羽毛的爪子，有短钩喙的大头，前视的大眼睛，有柔软的羽毛可以在夜间无声的飞行

Any of various often nocturnal birds of prey of the order Strigiformes, having ed and feathered talons, large heads with short ed beaks, large eyes set forward, and fluffy plumage that allows for almost noiseless flight.

猫头鹰：任何各种经常夜间出来捕食的鸟，属于夜禽鸟，有带钩的覆盖羽毛的爪子，有短钩喙的大头，前视的大眼睛，有柔软的羽毛可以在夜间无声的飞行

Any of various often nocturnal birds of prey of the order Strigiformes, having hook ed and feathered talons, large heads with short hook ed beaks, large eyes set forward, and fluffy plumage that allows for almost noiseless flight.

猫头鹰：任何各种经常夜间出来捕食的鸟，属于夜禽鸟，有带钩的覆盖羽毛的爪子，有短钩喙的大头，前视的大眼睛，有柔软的羽毛可以在夜间无声的飞行

The Adosada platform was added to the pyramid in the early third century at around the same time that the Ciudadela and Temple of the Feathered Serpent Teotihuacan Pyramid of the Feathered Serpent were constructed.

该平台是Adosada添加到金字塔中的第三个世纪初在差不多同一时间该休达德拉和寺的羽毛蛇特奥蒂瓦坎金字塔的建造羽毛蛇。

I am sure after a few weeks of adaptation and familiarization I will have no difficulty in functioning on a daily basis in an English speaking society or in participating fully in graduate studies.

在大学的三年的学习生活不仅给予我自身的充实，更重要的是磨练和培养了我较强的自觉能力和严谨，踏实的作风以及不怕困难的精神，对未来充满了信心！

As the first volcanoes erupted, one of the gases that bellowed out was steam.

在第一批火山喷发时，喷出的气体之一就是水蒸汽。