The bird ruffled up its feathers.
这只鸟竖起了羽毛。
The female sat on the eggs, fluffing out her feathers.
母鸟抖开羽毛孵蛋。
Thor Hanson's new book takes on the intriguing subject of feathers.
托尔汉森的新书选择了一个有趣的主题：羽毛。
The most common materials used for nests are grasses, branches and feathers.
筑巢最常用的材料是草、树枝和羽毛。
Humming bird's feathers are mostly very bright and shine with metallic luster.
蜂鸟的羽毛大多十分鲜艳，并且闪耀着金属的光泽。
He would weave dry grass and reeds into small nets, stuffing them with feathers and moss.
他会把干草和芦苇编织成小网，再用羽毛和苔藓把它们填满。
As feathers became larger over time, flapping flight evolved and birds finally became fully air-borne.
随着时间的推移，羽毛变得越来越大，扑翼飞行逐渐发展，鸟类最终完全可以在空中飞行。
It was the biggest crow she had ever seen, plump and sleek, with rainbows shining in its black feathers.
这是她见过的最大的一只乌鸦，它丰满而且光滑，黑色的羽毛闪烁着彩虹般的光芒。
A group of colorful wild animals will spring to mind: a parrot's rainbow feathers or the showy scales of sea fish.
你会想到一群色彩斑斓的野生动物：鹦鹉的彩虹羽毛或海鱼的艳丽鳞片。
If the "fuzz" on some pterodactyls is indeed confirmed to be feathers, the origin of feathers can be traced back to more ancient times.
如果某些翼手龙身上的“绒毛”被证实的确为羽毛的话，那羽毛的起源就可以上溯到更为远古的年代。
The find helps cement the dinosaur-bird connection, but it also casts new light on the mystery of why nature invented feathers in the first place.
这一发现有助于巩固恐龙和鸟类之间的联系，但它也为自然界最初为什么会产生羽毛这一谜题提供了新的线索。
More probable is bird transport, either externally, by accidental attachment of the seeds to feathers, or internally, by the swallowing of fruit and subsequent excretion of the seeds.
更有可能的是鸟类运输：或者是通过外部途径，即种籽偶然附着在羽毛上；或者是通过内部途径，即鸟类吞食果实并随后将种籽排泄出来。
His direct, often abrasive approach will doubtless ruffle a few feathers.
他那直截了当、常常很粗鲁的方式无疑会激怒一些人。
Hundreds of people gathered around to watch the peacock and its beautiful feathers.
数百人聚集在一起看孔雀和它美丽的羽毛。
鸟用喙整理它的羽毛。
The bird fluffed out its feathers.
这鸟抖开它的羽毛。
Who am I? I have colorful feathers!
我是谁？我有彩色的羽毛。
An unhealthy bird's feathers will never sparkle.
病鸟的羽毛永远不会熠熠生辉。
Don't ruffle the feathers of those you care about most.
不要惹怒你最在乎的人。
THOR HANSON’S new book takes on the intriguing subject of feathers.
托尔•汉森的新书选择了一个有趣的主题：羽毛。
Gusting winds sent ground storms of feathers scurrying seaward.
阵风席卷而过，裹挟地面的羽毛，扑向海面。
The feathers were confirmed to belong to the White-winged Diuca Finch.
这些羽毛最后被证实确实是白翅迪卡雀的。
You know some birds are not meant to be caged, their feathers are just too bright.
你知道，有些鸟儿是注定不会被关在牢笼里的，它们的每一片羽毛都闪耀着自由的光辉。
Some birds aren't meant to be caged, that's all. Their feathers are just too bright!
有的鸟是不会被关住的，因为它们的羽毛太美丽了！
A dozen dinosaurs with filaments or feathers have since been discovered at that site.
自此以后，研究者们在同一处遗址上发现了十几种带有细丝或羽毛结构的恐龙化石。
A dozen dinosaurs with filaments or feathers have since been discovered at that site.
自此以后，研究者们在同一处遗址上发现了十几种带有细丝或羽毛结构的恐龙化石。
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