Even humpback whales prefer to use the right side of their jaws to scrape sand eels from the ocean floor.
即使是座头鲸也喜欢用它们的右颚从海底刮沙鳗鱼。
Darwin also wondered at the origins of the wolves, which were unusually small, and had reddish fur and relatively short jaws.
这种狼身材小的不同寻常，皮毛淡红色，还有下巴也相对较短，达尔文对其起源也感到好奇。
I talked till my jaws ached, trying to bring him around.
我劝了他半天，嘴皮都快磨破了。
他咬紧了牙关。
She was plucked from the jaws of death by Tarzan.
泰山把她从死亡边缘救了出来。
Ragworm jaws are made of a mixture of protein and zinc ions.
沙蚕的颌齿是由蛋白质跟锌离子结合而成。
With its powerful jaws and teeth, T-Rex was a terrifying predator.
坚利的牙齿和下颚说明这只霸王龙肯定是个可怕的猎手。
Human molars and jaws responded to the invention of cooking by getting smaller.
人类的牙齿及下颚由于烹饪的发明而变得越来越小。
We owe both the lever system in our jaws and small bones in our ear to our shark ancestors.
我们颚部的杠杆系统以及耳中的小骨链都拜鲨鱼祖先所赐。
Wow - our jaws hit the floor when Emma stepped out in this daring Chanel fringed and feathered dress.
哇——当艾玛穿着这件大胆的Chanel流苏羽毛礼服走出来的刹那，所有人都大跌眼镜。
A little way off the crocodile lay blinking in the sun, with his sharp teeth and whity-yellow jaws wide open.
太阳下，一条有着锋利的牙齿和张着浅黄色大口的小鳄鱼在不远处趴着，对他们视而不见。
The mammoth jaws used at the base were interlocked -- a clever technique found at most of the mammoth hunter sites.
在棚屋底部，猛犸下颚骨交叉连结——这一巧妙设计在多数猛犸狩猎遗址都能看到。
The anemone, an inhabitant of deep-sea reefs, closes its jaws to trap its prey and to protect itself when threatened.
这种海葵生活在深海礁石上，通过合拢口部捕捉猎物或者受到威胁时保护自己。
The White House insists that a proposed commission to restrain health inflation will have powerful jaws, and perhaps it will.
白宫坚称，拟议的抑制医疗通胀的委员会将强健有力，或许它能够做到。
That suggestion, however, fell apart when it became clear that the jaws of worms from clean water, too, were stuffed with zinc.
然而，当弄清楚在洁净水域的沙蚕，其颌齿也饱含锌的时候，该设想就行不通了。
In puberty, men's faces develop brow ridges and square jaws, but women's features remain less pronounced in those areas, she said.
她还说，在青春期，男性逐渐显现眉脊和方下巴，而女性这部分的特征则没那么明显。
As evolution made its selections, our diets changed, our jaws grew appropriately smaller, and our third molars became unnecessary.
由于进化中的不断选择，我们的饮食发生了变化，我们的下巴也相应变小，而第三臼齿也就没用了。
The use of mammoth bones, jaws, and skulls to build structures was common among the mammoth-hunting cultures of the Upper paleolithic.
用猛犸骨头、下颚骨和头骨建造房屋，在旧石器时代的猛犸狩猎文化中很普遍。
Given that I could have been caught by the beast or have dropped right into the jaws of the dragon, the honey tasted pretty sweet.
鉴于我可能已经被猛兽抓住，或者说直接掉进了恶龙的嘴里，蜂蜜尝起来就特别的甜。
Animals with robust jaws, like gorillas and orang-utans, have long been known to be adapted to eating foods that require a lot of chewing.
而有强壮颌骨的动物，如大猩猩和猩猩，则适应吃那些需要很多咀嚼的食物。
They huddle over suppliers from the countryside, haggling as they lift LIDS on soup-can-size cylinders to inspect each occupant's legs and jaws.
他们簇拥在从乡下来的虫商周围，一边掀开汤罐头大小的圆筒的盖子检视每只蟋蟀的腿脚和大颚，一边讨价还价。
They have strong jaws with razor-sharp teeth and sharp tails, which make up half their body length and can be used as whips to drive off predators.
它们的下颚有力，牙齿锐利，占其体长一半的尖尾能够充当鞭子驱散捕食者。
At the front of their bulbous blue heads they have curved fangs that act as jaws. They use these to capture and tear apart their crustacean prey.
在它们扁圆头部的前端有一对弯曲的尖牙作为颌齿，用来俘获甲壳类生物并将其撕碎。
Others think our skulls are getting smaller because our diets include more easily chewable foods and so large, strong jaws are no longer required.
另一些人认为由于我们的饮食更加趋向于那些易咀嚼的食物，导致原来宽大、强劲的颌骨逐渐退化，进而使得我们的头盖骨也随之缩小了。
Pit a human being against a predator whose jaws, claws and brute strength can kill in an instant, and the outcome is going to be bad for the human.
一个人面对猛兽的血盆大口、尖牙利爪和可以瞬间致死的兽性力量，对人来说结果是糟糕的。
His previous research, often inspired by beauty in nature, has investigated questions such as how snakes slither and how the Venus fly trap snaps its jaws.
马哈德文此前进行的各项研究，常常是受自然之美的启发，比如他的研究课题就包括这样的问题：蛇是如何向前滑动的？捕蚊草的捕蚊口是怎样咬合的？
When the women were ovulating, however, they favoured the manly-looking men - big jaws, prominent eyebrows and larger bodies - the stuff that screams virility.
而处于排卵期的女性更倾心于有男子气概的男人：颌骨宽大、双眉浓密、身材魁梧，浑身无不透着阳刚之气。
Superman may occasionally have worked the chin a little more than Batman did, but all the heroes had the barrel chest, the strong arms, the square jaws and the confident smiles.
超人可能下巴比蝙蝠侠的更健壮一点，不过所有英雄都有宽阔的胸膛、强壮有力的胳臂，方形的下颚和自信的微笑。
Superman may occasionally have worked the chin a little more than Batman did, but all the heroes had the barrel chest, the strong arms, the square jaws and the confident smiles.
超人可能下巴比蝙蝠侠的更健壮一点，不过所有英雄都有宽阔的胸膛、强壮有力的胳臂，方形的下颚和自信的微笑。
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