下颚

Any of various primitive eellike vertebrates of the class Agnatha,such as a lamprey, lacking jaws and true teeth and having a circular,sucking mouth.

圆口纲脊椎动物一种类似鳗鱼的无颚纲原始脊椎动物，如盲鳗，没有下颚和真正的牙齿，而长着圆形吮吸的嘴

We reveal a case of ameloblast ic carcinoma of the mandible and report present illness, clinical exam, surgical therapy treatment and post-operation follow up in particulars.

本文提出一例罹患下颚造釉细胞癌的患者，就其发病过程、临床检查、手术治疗方式及追踪情形作一完整之报告。

Some of the distinguishing characteristics of the yellow tail rockfish include a convex space between the eyes, the absence of spines on top of the head, a projecting lower jaw, an anal fin with eight soft rays and the lining of the belly is white.

黄尾石斑鱼的可分辨特徵包括一个凸空间之间没有刺的头、突出的下颚、一个肛门翅八的情况下的眼睛是白色的软γ射线及腹部衬。

The angle between toggle plate and moving jaw increases when moving jaw moves up.

之间的夹角肘板和动颚上升时下颚向上移动。

Boarfish:any of several marine fishes of the genus antigonia, having a deep, flattened body, a projecting snout, and Bright red coloring.

豚鼻鱼，帆鳍鱼：一种鲷属的海生鱼，有扁平的身体，鼻突出，颜色鲜红。下颚下方具鲜红的条纹，故名。

Before a bottlenose will attack, it engages in the behavior called 'jaw clapping'.

在宽吻海豚攻击前，它会进行一种叫做"上下颚敲击"的行为。

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。

Unfortunately, the fourth premolar in the upper jaw is quite large and looks like the first molar in the lower jaw; it is known as a carnassial tooth.

不幸的是，上颚的第四颗前臼齿很大，看起来就象是下颚的第一颗臼齿，这颗前臼齿也被称作叫裂齿。

In non-invasive treatment, the use of oral appliance for mandible forward and change of the position of tongue base that leads the increase of posterior airway space can successfully decrease the frequency of obstructive sleep apnea.

而非侵犯性的保守治疗中促使下颚骨前移并同时改变舌根位置的口腔装置，因增加后呼吸道空间(Posterior airway space， PAS)而减少阻塞性睡眠呼吸终止的产生。

These events buffet the edges of Mr Power's memoir, but its centre is filled with the smells and memories of a quixotic boyhood: Pierre Teilhard de Chardin coming for afternoon tea long before he became the most famous Jesuit priest of the 20th century, Chinese storytellers reciting ancient serials in the street, market stalls smelling of cabbage stalks, aniseed, garlic, soya and oils, and during a visit to the house of a lone Chinese school friend, the memorable sighting of a line of 12 young girls with bound feet, all of them dressed in bright pink gowns buttoned up to the chin.

这些事情在鲍尔先生回忆录的边角激荡，但全书的中心弥漫着唐吉诃德式童年的气息和记忆：德日进来访喝午茶，很久以后他成为了20世纪最著名的耶稣会牧师；中国的说书人在街头巷尾引述古代长篇故事；市集货摊上散发着甘蓝茎球，八角茴香，大蒜，大豆和油类的味道，以及一次赴宅访友之行中见到的12位缠足姑娘，她们各个豆蔻年华，身着扣至下颚的长袍，粉色亮眼，令人怀想。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。