有颚的

With its spiked shell, beaklike jaws, and thick, scaled tail, this species is often referred to as the "dinosaur of the turtle world."

由于它具有锥形的外壳、鸟嘴一样的颚，以及粗粗的有鳞的尾巴，这个物种常常被当作"海龟世界的恐龙"。

It has armor and limbs like a crustacean, but has the massive hinged jaws of other fishes.

它有著甲壳动物般的壳及脚，但有著像其他鱼类的巨大的颚。

Fishlike vertebrate with bony plates on head and upper body; dominant in seas and rivers during the Devonian; considered the earliest vertebrate with jaws.

头部和身体上方有骨片的似鱼的脊椎动物；泥盆纪时期海中和河中的优势物种；曾被认为是最早的有颚脊椎动物。

A small, conical, fleshy mass of tissue suspended from the center of the soft palate .

睡觉时呼吸有由小舌或者软颚的振动导致的刺耳声音。

Of, relating to, or being a species that is most characteristic of an ecological community and usually determines the presence, abundance, and type of other species .

头部和身体上方有骨片的似鱼的脊椎动物；泥盆纪时期海中和河中的优势物种；曾被认为是最早的有颚脊椎动物。

But it also had the coelurosaur's long snout, bladelike teeth on the sides of its jaws, and long arms with three-fingered hands that could grasp objects.

但是它还有和虚骨龙一样的一些特征：长鼻腔，颚的两侧还长有獠牙，长有三趾能够抓取物体的长长的前肢。

There were not correlation between the inter-colony agonistic behavior and the secretion of frontal gland, gnathal gland and abdominal gland, or the compounds of body wall, the genetic background, the contents of microelement and protein in body, the microorgansim in intestinal cavity. The colony age and the colony individuals quantity had not effects on the inter-colony agonistic behavior. But the season change, the food kinds, the soil around colony, and the weak volatile compounds from termites would influence the agonstic behavior between colonies in a certain extent.

巢间个体的格斗行为与额腺、颚腺和腹腺分泌物组成、表皮化合物组成、遗传背景、体内微量元素和蛋白质含量及体内肠道微生物的存在与否无关，巢龄和巢群大小对格斗行为也无影响，但季节变化、食物种类、供饲土壤和体表挥发物对格斗行为有一定的影响。

Thus, through phenogenetic drift, the tooth has remained a stable trait in jawed vertebrates, while evolving distinct genetic bases in teleosts and tetrapods.

在遗传表型变迁过程中，有颚脊椎动物的表型保持相对稳定，而硬骨鱼和四脚动物的遗传表型改变明显。

Some orders of the commander, in a foreign, guttural voice, reached the !souses which seemed dead and deserted, while behind closed shutters, eyes were Watching these victorious men, masters of the city, of fortunes, of lives, through the "rights of war."

好些口令用一阵陌生的和出自硬颚的声音被人喊出来，沿着那些像是死了一般的空房子向天空升上去，房子的百叶窗虽然全是闭了的，里面却有无数的眼睛正在窥视这些胜利的人，这些根据&战争法律&取得全市生命财产的主人地位的人。

The study indicates that Geodrassus diguitusiformis Hu, 2001 should be transferred to the genus Trachelas; Clubiona heteroducta Zhang et Yin, 1998 and Clubiona xiningensis Hu, 2001 are synonymized with Clubiona gongi Zhang et al., 1997 and Clubiona neglecta O.P.

管巢蛛科、圆颚蛛科、光盔蛛科(圆颚蛛和光盔蛛以前是管巢蛛的一部分，后被分出)目前全球分别已知15属527种、75属831种和32属239种；中国以往记述分别为1属78种(另有3疑问种)、7属18种(另有3疑问种)、和4属19种。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。