小老鼠用他的小牙齿咬断了网。
白鲸有40个用来抓鱼圆锥形小牙齿。
Belugas have 40 small conical teeth which they use to grasp fish.
她那暗色的嘴微微启开，露出洁白的小牙齿。
Her dusky mouth was parted slightly to show tiny white teeth.
医生会给我装上新的牙齿，小牙齿被包起来。
Doctor will install new teeth for me. The tiny teeth will be wrapped.
耗子就用尖利的小牙齿咬断了绳网，狮子这才从网里走了出来。
Will his sharp little teeth, the mouse cut the topes, and the lion came out of the net.
牙齿大、结实，犬齿距离相当宽，前面有六颗小牙齿在犬齿之间，排列平整而水平。
Teeth the teeth should be large and strong, with the canine teeth or tusks wide apart, and the six small teeth in front, between the canines, in an even, level row.
正在这时，碰巧小老鼠路过这里，看见了狮子所处的悲惨困境。它跑上去，用锋利的小牙齿咬断了绳子，放了狮子。
Just then the little Mouse happened to pass by, and seeing the sad plight, in which the Lion was, went up to him, and with his sharp little teeth gnawed away the ropes, setting the Lion free.
哈佛大学的一位人类学家提出，用火做饭可以追溯到近200万年前，这可以解释人类的一些特征，比如大脑大，牙齿小。
A Harvard anthropologist has proposed that using fire to cook food could be dated back to almost two million years and that it could explain hominid features like having a large brain and small teeth.
从已灭绝的复活节岛棕榈坚果的考古发现中可以看到由波利尼西亚老鼠的牙齿形成的小凹槽。
Archaeological finds of nuts from the extinct Easter Island palm show tiny grooves, made by the teeth of Polynesian rats.
非洲人整天把一根小木棍放在嘴里咀嚼或刷洗他们的牙齿。
Africans keep a small stick in their mouth to chew or scrub their teeth all day.
当他看到她是一个成年人，他向她龇着小珍珠般的牙齿，咬牙切齿的。
When he saw she was a grown-up, he gnashed the little pearls at her.
有的看上去像小鳝鱼，大多数的头部有着成对的牙齿。
Some looked like little eels, most have paired teeth at the head end.
这些纹路能告诉科学家们这些动物可能是怎样咀嚼食物的，而牙齿上并没有坑坑洼洼的小坑，这个迹象告诉我们鸭嘴龙吃什么。
While the scratches told the scientists how the animal may have chewed, the lack of pit marks on the teeth suggested what the hadrosaur was eating.
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。
A little way off the crocodile lay blinking in the sun, with his sharp teeth and whity-yellow jaws wide open.
它的嘴和舌头上都排列着小而尖的牙齿，以防止猎物逃跑。
Both its mouth and tongue are lined with small, sharp teeth, preventing the prey from making a getaway.
埃文斯通过大小相当于小钉的牙齿瓷釉（珐琅）质，来确定他的来历。
She used a slither of tooth enamel the size of a nail clipping to trace his origins.
另外她的牙齿也比此后发现的其他家族成员的小。
Her teeth were also smaller than other members of the same family that were found later.
老鼠马上开始工作，用他又尖又小的牙齿咬断缚住狮子的大绳。
The mouse set to work at once, biting with his sharp little teeth at the heavy ropes that held the lion.
它是博比的兔子？不，博的牙齿是锋利的并且小。
小胡萝卜：Lauten说：新鲜清脆的蔬菜对狗狗的牙齿有好处。
Baby carrots: Fresh, crunchy vegetables are good for your dog's teeth, says Lauten.
这些早期翼龙嘴里都长满了牙齿，通常来说，小的牙齿长在后面，大的牙齿长在前面。
These early pterosaurs all had a mouth full of teeth, usually small at the back and larger at the front.
它牙齿是大的并且锐利。这是老鼠。它的牙齿是小并且锋利的。
His teeth are big and sharp.This is a mouse.His teeth are small and sharp.
只要任何比它们个头小的生物经过，它们就会从泥地里跳出来将猎物整个吞下，用尖利的牙齿将它们紧紧困在嘴里。
When anything smaller than their own bodies happens by, they spring from the mud and swallow their prey whole, locking it in their jaws with their sharp teeth.
他在学校掉的牙，那颗牙齿被小心地保存在一个牙型小塑料盒里，盒子穿在一根绳上。
It had fallen out at school and was carefully placed in a plastic tooth shaped container on a string.
它看上去活蹦乱跳！它张开嘴，发出一声这种动物特有的叫声。它长着又小又尖的白牙齿。
It looked so alive! It opened its mouth and made the special noise of that animal. It had small sharp white teeth.
它牙齿是大的并且锐利。这是老鼠。它的牙齿是小并且锋利的。
His teeth are big and sharp. This is a mouse. His teeth are small and sharp.
它牙齿是大的并且锐利。这是老鼠。它的牙齿是小并且锋利的。
His teeth are big and sharp. This is a mouse. His teeth are small and sharp.
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