This special fatty tissue, the only other place is found in the dolphin, is in the lower jaw.
而在海豚身上的其他地方，唯一发现有这种特殊的脂肪组织的地方就是下颌。
Most of the fat that you find in an animal's body is used for storing energy, but this fat, which you find in dolphins, and only in the melon and around the lower jaw.
动物体内的大部分脂肪是用来储存能量的，但是你在海豚体内发现的这种脂肪，只存在于鼻疣和下颌周围。
The sounds bounce off them and the lower jaw captures the returning sounds, making it possible for the dolphin to sense what's in the surrounding water and decide where to swim.
声音从它们那里折射，下颌捕捉到返回的声音，使海豚能够感受到周围水域中有什么，并决定游向哪里。
向前伸下颌。
下巴是可以活动的。
The lower jaw can rotate as the fixpoint is condyle.
下颌能做以髁状突为定点的转动。
Last premolar of upper jaw, first molar of lower jaw.
上颚最后的一只前臼齿，下颚最前的一只臼齿。
This tooth on the lower jaw is sensitive to cold and hot.
下颚上的这颗牙齿对冷热很敏感。
This tooth on the lower jaw is sensitive to heat and hot.
下颌的这颗牙对冷热很敏感。
This tooth on the lower jaw is sensitive to cold and hot.
下腭上的这颗牙齿对冷热很敏感。
Dad's lower jaw trembled as he stared at the uplifted paw.
爸爸注视着那只伸出来的爪子，下巴发颤。
Meanwhile, the lower jaw shrunk in both length and height.
同时，下颌骨在长度和高度上都会收缩。
This tooth on the lower jaw is sensitive to heat and cold.
下颚的这颗牙齿对冷热很敏感。
Carnassial: Last premolar of upper jaw, first molar of lower jaw.
裂齿：上颚最后的一只前臼齿，下颚最前的一只臼齿。
This can cause lower jaw pains as well as muscle pains in the back of the head.
这会引发下颌痛和后脑勺肌肉痛。
Simply speaking there are normally 20 teeth in the upper jaw and 22 in the lower jaw.
简单来说，通常上颚部分有20颗牙齿，下颚部分有22颗牙齿。
When people sleep on their front, their lower jaw is positioned further forward than normal.
因为当人们俯卧的时候，下颚会比平时更加突出。
Jaws must be undershot. The incisors of the lower jaw should protrude over the upper incisors.
咬合必须是下颌突出式咬合，就是说，下颌的门牙必须比上颌的门牙向前突出一些。
I am not sure whether one will be so shocked as to drop the lower jaw at this surprising news.
我不能确信是不是会有人因为这个吃惊的掉下巴。
But they did unearth a second lower jaw that they say is identical in size and shape to LB1 's.
不过，他们找到的第二个下颚，据说形态与大小都与LB 1一样。
The vermilion rockfish has scales on the bottom of the lower jaw which make it rough to the touch.
朱石斑鱼有底部的较低的下巴，使其按粗糙的尺度。
Rather than a flexible lower jaw joint, they had a hinge between the upper jaws and the rest of the skull.
他们没有可活动的下颌关节，而是有一条筋腱连接着上颚和头骨。
Equipped with a pair of lower jaw buckteeth it used to dig for food, the RatCroc lived on plants and grubs.
鼠鳄拥有一幅较短的配有像山羊牙齿般的吻部，用于挖掘寻找食物，它依靠植物和蛴螬为生。
This 3-foot-long croc was a plant - and grub-eater with a pair of buckteeth in the lower jaw it used to dig for food.
这种3英尺长的鳄鱼以植物和幼虫为食，它下颚上长着一对龅牙用来挖掘食物。
“That’s a big question now: What’s keeping the other frogs from developing real teeth on the lower jaw?” Dr. Wiens said.
恩斯博士说：“那是个大问题：什么才能促使其他蛙类在下颌继续长出正真的牙齿呢？”
A chain or strap that passes under a horse's lower jaw and serves in conjunction with the bit to restrain the horse.
一条穿过马下颚的绳子或皮带，与马衔铁连接用来控制马。
Particularlya remounting of the models applied on the hinge axis and reference position ofthe lower jaw is indicated.
尤其强调的是，需要按照下颌的铰链轴位置和参考位重新上合架。
Enriched with plant extracts to refine the appearance of facial features, including cheeks, under chin and lower jaw.
用植物提取物丰富，完善的面部特征，包括两颊，下颏和下颌的外观。
Moreover, the bones in the front part of a baleen whale's lower jaw, or mandible, aren't fused as they are in other mammals.
另外，须鲸下颚前部的骨骼，也就是所说的下颌骨，并不像其他哺乳动物一样是愈合在一起的。
Moreover, the bones in the front part of a baleen whale's lower jaw, or mandible, aren't fused as they are in other mammals.
另外，须鲸下颚前部的骨骼，也就是所说的下颌骨，并不像其他哺乳动物一样是愈合在一起的。
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