海豚已经进化形成高度发达的下颌。
在下颌骨发育不良的情况下，两组的正常侧和异常侧之间均无显着差异。
In the cases with hypogenetic mandible, there was no significant difference between the normal and abnormal side in both groups.
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。
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.
他有长长的笑纹，从他的眼角一直到他蓄着细长胡须的下颌。
He had long laughter lines that creased from the corners of his eyes all the way down to his narrow strip of beard.
可以使用双能X 射线吸收仪测量下颌角和股骨区的骨密度。
The bone density of the mandibular angle and coxofemoral region can be measured with dual-energy X-ray absorptiometer.
优胜者以正中下颌的一击回敬。
他迅速准确击中对手的下颌而把他击倒。
让你的下颌、脸和前额得到放松。
这会引发下颌痛和后脑勺肌肉痛。
This can cause lower jaw pains as well as muscle pains in the back of the head.
下颌关节通常有明显的压力。
The temporal mandibular joints normally hold a significant amount of tension.
他被打昏了，而且以为自己的下颌被打断了。
但是她的下颌线呢？
夹稳：这只木蚁用锯齿状下颌夹着一个微芯片。
Holding steady: the wood or heathland ant holding a microchip in its toothed (serrated) mandibles.
化验显示，她的下颌长了肿瘤，癌细胞已经扩散至肺部。
Tests showed she had a tumour in her jaw and the cancer had spread to her lungs.
庞大的下颌使它们可以吞下比自身还要大的鱼类。
With their great jaws, they can swallow fish larger than themselves.
探索这个颚骨(取自这只熊的左下颌骨)本身就是一项成就。
Discovering the jawbone (from the bear's left mandible) was an accomplishment in itself.
“木相脸”的人额高，下颌强壮，眼大但距离近，鼻长且直，嘴巴窄。
The characteristics of Wood Face are tall forehead, strong jaw, large, close-set eyes, long, straight nose, narrow mouth.
下颌骨缺损的修复重建对提高患者的生存质量具有重要意义。
The reconstruction and rehabilitation of mandibular defects contribute to the life quality of the patients.
外科医生取出了他的右腓骨，把它的一部分移植到他的下颌右侧。
Surgeons removed his right fibula and grafted a portion of it to the right side of his jaw.
不同的音是通过舌头和上下颌的微小变动而发出的，但嘴唇不要动。
Different notes are produced through very slight changes in the position of your tongue and jaw. Don't move your lips.
结论全牙列接触型垫是治疗因咬合异常引起的颞下颌关节疾病的有效方法。
Conclusion Using complete dentition touching occlusal splint is an effective method to treat temporomandibular joint diseases caused by occlusion disorder.
他们的后裔逐渐提升了肺功能，鱼鳍进化为腿，下颌关节突生，以便提高陆地上的听觉。
Its descendants gradually improved the function of their primitive lungs, morphed their lobe fins into legs, and jury-rigged their jaw joints to hear in the air instead of water.
放松上下颌的肌肉，用简短的句子，避免不必要地加插“唔”“啊”等语气词。
Relax the muscles of your jaw. Use short sentences. Minimize the use of interjections, such as "um" and "ah.
肉毒素通常是那些社会名流用来进行除皱的，也可以放松下颌肌肉，或有可能减轻磨牙症状。
The toxin, favoured by some celebrities as a wrinkle remover, relaxes jaw muscles and may reduce grinding.
长牙象现代的野猪一样从上下颌伸出，Larsson说“这种特征以前从未在鳄鱼身上发现。”
The tusks stuck out above and below the jaw like a modern warthog, said Larsson. "This has never been seen before on any crocodile."
据基金会负责人史蒂芬·鲍里介绍，这块缺了下颌的头骨于1902年来到萨尔茨堡的莫扎特基金会。
The skull - which is missing its lower jaw - came to the Mozarteum in Salzburg in 1902, according to Dr. Stephan Pauly, the foundation's director.
再下面一点就是从嘴边到下颌的“木偶纹”，此命名在于它使人联想起木偶那分离的、可活动的下巴。
With farther descent come the "marionette lines" that run from the edges of the mouth to the jaw, so named because they evoke the discrete, moveable chin of this sort of puppet.
喙的颜色可以用来区分翠鸟的性别：雄性的喙大部分是黑色，而雌性的下颌是橙色的，正好同它的脚相配。
Beak color gives away a kingfisher's gender: males show mostly black, while females have an orange lower mandible that matches their feet.
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。
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.
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