指甲和鸟喙的组成成分都相同。
Fingernails are made from the same substance as a bird's beak.
对不同鸟类的观察越仔细，你对多种多样的鸟喙的了解就会更深入。
The more closely you begin to examine different birds, the more familiar you will become with the wide range of bills.
吞钡显示了较低的食管鸟喙的出现，食道扩张的，和钡淤滞在食管。
Barium swallow demonstrating the bird-beak appearance of the lower esophagus, dilatation of the esophagus, and stasis of barium in the esophagus.
象牙喙啄木鸟不像鸟那样大。它的大小和乌鸦差不多，但更华丽。
The ivory-billed woodpecker is not large, as birds go. It is about the size of a crow, but flashier.
鸟用喙整理它的羽毛。
理想的河岸边土壤很松软，这些鸟可以很轻松的用自己喙去凿出适合做窝的地洞。
The ideal riverbank is crumbly enough for the birds to excavate a nesting burrow with their beaks.
在象牙喙啄木鸟的例子中，用木材搭建人类小环境的做法大量毁坏了南部年岁久远的森林——这种红冠小鸟赖以生存的环境。
In the case of the ivory-billed woodpecker, the wood needed to create our human niches led to the decimation of the Southern old-growth forests that the red-capped bird needed to survive.
身高三英尺、拥有巨喙的渡渡鸟已经成为了“动物灭绝”的标志。
The dodo, a three-foot-tall flightless bird with a great big beak, has become a symbol of extinction.
它会来回旋转，挥动翅膀，摇摆尾巴，两毫米厚的鸟喙还会微微翕动。
It rotates around its own axis, flaps its wings, shakes its tail and moves its two-millimeter beak.
而另一方面，首先出现喙形结构和最早尾综骨(用于支持羽毛的融合尾椎骨)的孔子鸟与现代鸟类之间几乎不存在什么不一样的地方。
On the other hand, Confuciusornis, which possessed the first beak and earliest pygostyle, or fused tail vertebrae that supported feathers, truly looks like a bird.
用合成松脂制成的鸟喙也许能让这只鸟重返野外生存。
The beak, which was created from synthetic resin, may allow the bird to return to life in the wild.
这样，它们渐渐和那些到了冬季往南飞的黑头莺们在外表上出现差异，它们的鸟喙显得更狭长，这种形状的鸟喙在啄食西班牙的橄榄时可是大大不便。
So they're starting to look different from the birds that go south. Their beaks are longer and narrower, less suited to supping on Spanish olives.
明胶(明胶，包括犹太明胶，指碎骨头、鸟喙、(牛羊等的)角、(牛马等的)蹄、兽皮、组织等等)。
Gelatin (gelatin, including Kosher gelatin, is ground up bones, beaks, horns, hooves, skin, tissue, etc.)
但是斐济人捕获了很多食草动物，比如：长喙鸟鹦嘴鱼，以至于没有鱼来同本地区的海藻战斗，这些海藻开始蔓延，覆盖了海床的60%。
But where Fijians spear lots of herbivores such as bird-beaked parrotfish, few fish remain to prune back the region's seaweeds, a blanket term for many types of big algae.
啄木鸟在啄木头的时候，每秒头部向树撞击20次，你估计觉得这样它会需要一个坚如钢铁的脑袋来得以生存，但事实上，啄木鸟的脑袋是相对较软的，每只啄木鸟在出生时，鸟喙后长有一个软的海棉状的物质，用来吸收啄木头时所产生的震动。
Instead, the reality is that woodpecker heads are relatively soft. Each bird is born with a soft, sponge-like mass behind its beak that absorbs the shock created by pecking.
许多人担心新一轮的保护措施可能会使许多物种比如德克·萨斯大袋鼠或者金翅莺重蹈象牙喙啄木鸟的覆辙从而走向灭绝。
Some fear the new protections might push species such as the Texas kangaroo rat or the golden-winged warbler down the same road to extinction as the ivory-billed woodpecker.
那种鸟雄鸟的喙呈橙色，与雌鸟不同。
鹳用他长长的鸟喙轻而易举就吃到了鱼，然而狐狸最多只能舔一下瓶身，闻一下鱼香。
The Stork could easily get at the food with his long bill, but all the Fox could do was to lick the outside of the jar, and sniff at the delicious odor.
一个小时内，希尔的一名助手布莱恩·罗里克发现一只象牙喙啄木鸟正在飞翔。
Within an hour, Hill says, one of his research assistants, Brian Rolek, spotted an ivory-bill in flight.
重要的是要保持鸟喙和大脑忙，当鸟在笼子里或当鸟在笼子外都能和您在一起。
It is important to keep the bird's beak and brain busy, both when it is in the cage and when the bird is out with you.
结果9例肠扭转诊断均正确，主要征象有肠管的“漩涡征”(6例)和血管的“漩涡征”(9例)、“靶环征”(2例)、“鸟喙征”(6例)。
Results All the 9 cases were diagnosed accurately, the main signs were "whirlpool" of intestine (6 cases) and vessels (9 cases), "target loop" (2 ca ses), "beak" (6 cases).
秘鲁鸟喙鲸的存在直到1976年才为科学所证实，到1990年才被正式载入档案。
The Peruvian beaked whale (Mesoplodon peruvians) was unknown to science until 1976 and not formally described until 1990.
高塔利博士认为发现存活的象牙喙啄木鸟的几率不到1/15625。
Dr Gotelli reckons the odds of finding the ivory-billed woodpecker alive are less than 1 in 15,625.
由于我的嘴喙不像大部分的鸟是尖的，我的是平的，因此当我好不容易破蛋而出以后，我差点没累死！
My beak is unlike other birds whose are sharp , and mine is flat. After I broke the egg and went out by the skin of my teeth, I was tired to death.
它的喙长得像鸟的一样，嘴的前部没有牙，但在嘴里两侧长着牙。
It had a beak like a bird. It had no teeth in the front of its mouth, but it did have teeth on the sides of its mouth.
在阿富汗发现第一个巨喙苇莺养殖场，这种鸟在2007年被研究人员定名为“世界最不知名的鸟类”。
Researchers have found in Afghanistan the first known breeding area of the large-billed reed warbler, which was dubbed in 2007 as "the world's least known bird species."
在阿富汗发现第一个巨喙苇莺养殖场，这种鸟在2007年被研究人员定名为“世界最不知名的鸟类”。
Researchers have found in Afghanistan the first known breeding area of the large-billed reed warbler, which was dubbed in 2007 as "the world's least known bird species."
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