The gull held the fish in its beak.
海鸥嘴里叼着鱼。
The male bird has a red spot on its beak.
雄鸟喙上有一个红点。
The male is generally larger with a shorter beak.
通常雄鸟体形较大，喙较短。
The male's yellow beak differentiates it from the female.
雄鸟黄色的喙是与雌鸟相区别的主要特征。
The male bird is distinguished from the female by its red beak.
雄鸟喙呈红色，有别于雌鸟。
乌鸦有一张弯曲的嘴。
This bird employs its beak as a weapon.
这种鸟用嘴作武器。
They are afraid of my beak; and I have always a witty answer at hand.
他们怕我的嘴，我总能随时给出机智的回答。
He had a tiny plump body and a delicate beak, and slender delicate legs.
他有一个小小的丰满的身体，一张精致的鸟嘴和纤细精致的腿。
Averaged across all species, temperature explained 16 per cent of beak size variation.
从所有种类平均来看，有16%的喙长差异原因可以用温度来解释。
In a remarkable story of survival, this Hungarian stork was given a new lease on life after being fitted with an artificial prosthetic beak.
在一个关于生存的不同寻常的故事中，这只匈牙利鹳装上人工喙后，就重获新生。
Last year Glenn Tattersall of Brock University in Ontario, Canada, found the toco toucan loses up to 60 per cent of its body heat through its beak.
去年，加拿大安大略布鲁克大学的格伦·塔特索尔发现，托哥巨嘴鸟身体中高达60%的体温都会通过其喙部流失。
It had massive legs, taloned claws, and a long, powerful neck. Its body was covered in bristling, hair-like feathers, and its beak resembled a spear.
它有着粗壮的腿、利爪及长有力的长脖子。它的躯干覆盖着毛发状的羽毛，它的喙就像一个长矛。
The parrots were given the intellectually demanding task of pulling a snack on a string up to their beaks, using a co-ordinated combination of claws and beak.
鹦鹉们被分派了一项对智力要求很高的任务，它们要协调爪子和喙，将一份拴在绳子上的零食拉到它们的喙上。
Cassowary put his domed head close to Bower-bird's beak.
食火鸡把它圆顶的头靠近园丁鸟的嘴。
They can carry up to 29 fishes in their beak.
它们一次最多能叼回29条鱼。
It is black with white feathers and a red beak.
它是黑色的，有白色的羽毛和一个红色的嘴。
This is an actual monster, some sort of rodent-like creature with a dinosaur beak.
这真的是怪兽，有点像啮齿动物，但长着恐龙一样的嘴巴。
The dipping bird is a hollow glass figure which repeatedly dips its beak into a glass of water.
这只周期性用嘴蘸取玻璃杯中水的鸟其实是一只中空的玻璃塑像。
The beak, which was created from synthetic resin, may allow the bird to return to life in the wild.
用合成松脂制成的鸟喙也许能让这只鸟重返野外生存。
It possessed the body of a fish and the head of an owl, complete with massive eyes and a wedge-shaped beak.
它拥有鱼的身体、猫头鹰的头、巨大的眼和楔状的嘴。
Physical characteristics that are important in bird identification include colors, markings, and bill or beak.
羽色、特殊标记以及鸟喙形状等特征在鸟类识别中有很大作用。
Selection for a trait, be it beak size or something else, depends on passing down the genes for that trait to offspring.
某个性状的选择，比如说喙的大小或者其他别的，取决于控制该性状基因的代代传承。
Until the prosthetic was attached, Beauty relied on human handlers to feed her, but thanks to the new beak she can again grasp her own food.
在装上义喙前，“丽人”一直靠饲养员喂食，但有了这副新嘴巴之后，她就又能自己叼着食物了。
Kingfishers wedge themselves into water with a streamlined beak that gradually increases in diameter from tip to head, letting water flow past.
翠鸟流线型的长喙从尖端到头部的直径是逐渐增大的，潜水时会让水流向身后。
To some, the arched snout and horns of skeletal Ice Age woolly rhinoceroses suggested not a vast land mammal, but the beak and claws of a giant bird.
对于某些人来说，冰河世纪毛犀牛的拱鼻和角并不意味着这种大型陆地哺乳动物，却是巨型鸟类的喙和爪。
They isolated the importance of temperature by studying only female beak length and comparing species with similar diets living in different climates.
为了将温度的重要性孤立来看，他们只研究雌鸟的喙长，并将生活在不同气候但拥有相似食性的鸟类进行对比。
They isolated the importance of temperature by studying only female beak length and comparing species with similar diets living in different climates.
为了将温度的重要性孤立来看，他们只研究雌鸟的喙长，并将生活在不同气候但拥有相似食性的鸟类进行对比。
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