鲵

词组短语

giant salamander

与鲵相关的网络例句 [注：此内容来源于网络，仅供参考]

Protected area is situated in the North-South climate, flora, fauna intersection transition Qinling mountains, there are abundant, a large number of rare and endangered plant and animal species, biological diversity, which included in the national class Ⅰ protected animals giant panda, takin, Lin musk deer, leopard, golden eagles and other five kinds; included in the national Class Ⅱ protected animals have black bear, Chrysolophus pictus, blood pheasant, Syrmaticus reevesii, goral, giant salamander, such as 11 kinds.

保护区地处我国南北气候、植物区系、动物区系交汇过渡的秦岭山脉，蕴藏着种类丰富、数量众多的珍稀濒危动植物物种，生物多样性丰富，其中列入国家保护的Ⅰ类动物有大熊猫、羚牛、林麝、金钱豹、金雕等5种；列入国家Ⅱ类保护动物有黑熊、红腹锦鸡、血雉、白冠长尾雉、斑羚、大鲵等11种。

Water side Chinese restaurant 、banqueting hall——the few legal place to cook salamander in China.

水榭亭台式水上中餐厅、宴会厅——餐饮以大鲵为特色的名贵菜肴，是目前全国仅有少数有合法经营权的顶级餐厅之一

It shows that the recent rapid decline on population and fragment of habitat leads to indigence in genetic diversity, and all three geographic units exhibits low levels of nucleotide diversity and haplotype diversity. The average genetic distance among all haplotypes was 1.32%, and the genetic variation within and between regions were 99.31% and 0.69% respectively.

结果发现，大鲵近期种群数量锐减和栖息地破碎化以及遗传漂变造成了大鲵遗传多样性的贫乏；三个地理单元均表现出较低的核苷酸多样性和单倍型多样性，各单倍型之间的平均遗传距离为1.32％，99.31％的遗传差异发生地理单元内，仅0.69％发生在单元间。

The ultrastructure of the spermatozoon of the Andrias davidianus was studied in this paper. The spermatozoon consisted of a head, a middle piece and a tail.

本文运用透射电镜和扫描电镜研究了大鲵精子的超微结构，大鲵精子由头部，中片和尾部三部分组成。

In order to probe into the development feature of telencephalon of Onychodactylus fischeri, and enrich the research data of comparable neurobiology, preliminary studies of telencephalon of adult and subadult Onychodactylus fischeris have been made by using HE-staining method to describe the characters of their histological structures.

为了探讨爪鲵端脑的发育特点，充实比较神经生物学的研究资料，本文采用常规 HE 染色法，初步研究了成体和亚成体爪鲵端脑的组织学结构特征。

These results have indicated that the telencephalon of the subadults had the roughly similar structure with the adults, and that Onychodctylus fischeri is a relatively primitive type in amphibian. This research, at some extent, has filled in the blank space data in nerve system and nerve development of tailed amphibian type.

这些都表明亚成体爪鲵的端脑已大致具备了成体所具有的结构，并且也说明了爪鲵在两栖纲动物中属于较原始的种类，这在一定程度上填补了有关有尾两栖类神经系统资料以及神经发育资料的空白。

Andrias is Amphibia, Caudata, salamander Cryptobranchus Branch, their ancestors 300 million as early as 5 million years ago evolved on Earth.

大鲵属两栖纲、有尾目、隐鳃鲵科，其祖先早在3亿5千万年以前就在地球上繁衍生息。

The results showed that there was no remarkable difference of reproductive hormone between the idiophase and non-idiophase, which established the theory foundation for the reproductive endocrinology and the artifical breeding of Andrias davidianus, was made.

实验结果表明，雌雄性中国大鲵在繁殖期间与非繁殖期间的6项生殖激素检测结果没有明显的差异，对中国大鲵血清中的生殖激素与繁殖期的相关性进行了初步探讨，为中国大鲵生殖内分泌学的研究和人工繁殖积累了资料。

This paper analyzed the nutrient content of Andrias davidianus, including protein, fat, calcium and phosphorus; compared the nutrient content of 17 amino acids in protein and the main trace elements in muscle of Andrias davidianus with other high-quality aquatic products (fish, shellfish, shrimp, turtle class, frogs, and snakes); and concluded that Andrias davidianus is a new kind of aquaculture with high nutritional value and significant economic benefits.

张红星1，王启军1，赵虎3，张驰2（1陕西省动物研究所，西安，710032；2 汉中天成生物工程有限公司陕西汉中，723200；3河北农业大学动物科技学院，河北保定 071001）摘要：本文分析了大鲵常规营养成分(蛋白质、脂肪、水分、灰分、钙和磷)的含量，同时对其蛋白质的17种氨基酸和肌肉中的主要微量元素铁、铜、锰、锌进行了与其它优质水产品：鱼类，贝类，虾类，龟、鳖类，蛙、蛇类的营养成分的比较，表明大鲵是一种营养价值极高的经济效益显著的水产养殖新品系。

Based on the results, it has found that six distinct layers can be identified from lateral to medial in the olfactory bulbs, and the adults have more cells than the subadults. Ventricles of the adults take up larger vacuity, have richer choroids plexus, and primordial pallium and primordial hippocampus of them are more developed than the subadults, in which the primordial piriform is well-developed. Ventral to the primordial hippocampus, there is a septal area which can not be divided into medial and lateral parts in both adults and subadults, nor there is lateral limiting sulcus to separate the primordial piriform and the corpus striatum, but only in the subadults, a medial limiting sulcus can be clearly identified to separate the primordial hippocampus and the septal area. Besides, the corpus striatum of Onychodactylus fischeri is paleostriatum. The cell group that located at two sides of the third ventricle is amygdale, and shape and size of neurons within the telencephalon are poorly differentiation.

结果表明：爪鲵嗅球内细胞从外到内大致可分为6层结构，亚成体的细胞数量少于成体；成体爪鲵的侧脑室所占空间较大，脉络丛更为丰富，原始大脑皮层和原始海马都比亚成体发达，后者大脑内原始梨状区较为发达；隔区位于原始海马的下方，成体和亚成体都没有外侧隔核和内侧隔核之分，也没有外侧界沟作为原始梨状区和纹状体的分界，而在亚成体的侧脑室壁有内侧界沟区分原始海马和隔区，成体则没有；此外，爪鲵的纹状体属于古纹状体，杏仁核是位于第三脑室两侧的两个细胞团，端脑内细胞形态和大小分化较为单一。

与鲵相关的网络解释 [注：此内容来源于网络，仅供参考]

Amphiumidae：两栖鲵科

两栖鲵科(Amphiumidae)是有尾目的一个科. 两栖鲵科为中生水生的大型蝾螈,终生有鳃或者鳃裂,身体细长似鳗而又被称为刚果鳗螈,四肢微小而不易被注意到. 特产于北美洲,生体细长似鳗,四肢很小. 两栖鲵科仅分布于美国东南部,由1属3种,

Andrias davidianus：大鲵

摘要 大鲵(Andrias davidianus)为我国特有的珍稀两栖动物,已列入国家二级保护动物名录,并列入CITES公约附录I中. 自20世纪50年代起,由于过度收购、非法捕杀和栖息地丧失等原因,大鲵种群数量下降极为严重,湖南、安徽等地的大鲵产量在20世纪50年代至70年代下降超过80%,

Andrias davidianus：隐鳃鲵科 - 大鲵

鳄目 扬子鳄 Alligator sinensis - | 隐鳃鲵科 - 大鲵 Andrias davidianus | 蝾螈科 - 细痣疣螈 Tylototriton asperrimus

Andrias davidianus：两栖类 娃娃鱼、鲵 大鲵

松江鲈鱼 松江鲈鱼 Trachidermus fasciatus | 两栖类 娃娃鱼、鲵 大鲵 Andrias davidianus | 疣螈 疣螈属所有种 蝾螈 Tylototriton spp.

Andrias davidianus：娃娃鱼、鲵 大鲵

海马 可氏海马鱼 Hippocampus kelloggi Ⅱ | 娃娃鱼、鲵 大鲵 Andrias davidianus Ⅱ Ⅰ | 蛤蚧 大壁虎 Gekko gecko Ⅱ

Andrias spp：大鲵属所有种

隐鳃鲵科 Cryptobranchidae | ★大鲵属所有种 Andrias spp. | 板鳃亚纲ELASMOBRANCHII

Andrias davitianus：大鲵

隐鳃鲵科Cryptobranchidae | 大鲵Andrias davitianus | 蝾螈科Salamandridae

Cryptobranchidae：隐鳃鲵科

大鲵(Andriasdavidianus)属两栖纲(Amphibia)有尾目(Vrodtla)隐鳃鲵科(Cryptobranchidae),俗称娃娃鱼,属我国二类野生保护动物. 大鲵主要分布于长江、黄河及珠江中上游支流的山溪河流中,尤以四川、湖北、湖南、河南、贵州、陕西等省居多. 近年来,

Enhydris chinensis：爬行纲 有鳞目(蛇亚目) 隐鳃鲵科 中国水蛇

爬行纲 有鳞目(蛇亚目) 隐鳃鲵科 紫沙蛇 Psammodynastes pulverulentus | 爬行纲 有鳞目(蛇亚目) 隐鳃鲵科 中国水蛇 Enhydris chinensis | 爬行纲 有鳞目(蛇亚目) 游蛇科 黑脊蛇 A.spinalis

Salamandra：欧洲鲵(欧洲蝾螈)

硅铝层;硅铝带 sal; sial | 欧洲鲵(欧洲蝾螈) Salamandra | 鲵类(蝾螈类) Salamandrina