Both groups share two attributes normally associated with vertebrates. 两组都具有通常脊椎动物才具备的两个特征。
The focus of our research interest is on the molecular basis by which form and structure of the skeleton are regulated during vertebrate development. 我们的研究兴趣集中于脊椎动物发育过程中,调控其骨骼形状和结构的分子基础。
All vertebrate embryos are inherently female anyway. 所有的脊椎胚胎天生是雌性。
Extinct group of armored jawless fishes or fishlike vertebrate; taxonomy is not clear. 原始的无颚脊椎动物;七鳃鳗;八目鳗类鱼。现已灭绝的无颚有甲鱼类或鱼状脊椎动物;其分类尚不明确。
An extinct fishlike vertebrate. 一种灭绝了的、像鱼一样脊椎动物。
In evolution, it was close relative to tapeworm and distant relative to the vertebrate. 在进化的过程中与绦虫类亲缘较近,而与脊椎类亲缘较远。
Pufferfish stand to be the second most poisonous vertebrate in the world. 河豚鱼是世界上第二毒的脊椎动物。
The unborn young of a viviparous vertebrate having a basic structural resemblance to the adult animal. 胎基本结构与成年动物相似的胎生脊椎动物未出生的幼子。
The American Museum of Natural History has the largest collection of vertebrate fossils in the world. 美国自然历史博物馆搜集了全世界最多的脊椎动物化石。
Progress on molecular evolution of vertebrate opsin genes 脊椎动物视蛋白基因分子进化的研究进展
In vertebrate and invertebrate, POU proteins take part in early embryogenesis, exert much regulation in cell lineage differentiation and neural development. 在脊椎动物和无脊椎动物中,POU蛋白参与胚胎发生的早期过程,在细胞谱系的分化和神经发育中起调控作用。
David Hone is a paleontologist at the Institute of Vertebrate Paleontology and Paleoanthropology of China in Beijing. 大卫霍恩是在北京中国科学院古脊椎动物与古人类古生物学家的中国。
Dead bodies of vertebrate in the field should not be collected or closely examined. 不要太接近脊椎动物的尸体或收集它们作样本。
Eel-shaped vertebrate without jaws or paired appendages including the cyclostomes and some extinct forms. 缺少下巴或成对附器的似鳗的动物包括圆口纲脊椎动物和某些灭绝的种类。
Institute of Vertebrate Paleontology and Paleoanthropology, Chinese Academy of Sciences; 中国科学院古脊椎动物与古人类研究所;
Melatonin is a kind of indoleamine hormone synthesized by the pineal gland of the vertebrate, which has extensive biological functions. 褪黑激素是脊椎动物脑中松果腺合成的一种吲哚类激素,具有广泛的生物学作用。
A parasite vector is an arthropod or other invertebrate that transmits the parasite from one vertebrate host to another. 寄生虫载体,是节肢动物或其他无脊椎动物传播寄生虫从一个脊椎动物宿主到另一个。
A vertebrate animal having four feet or legs or leglike appendages. 有四只脚或腿或腿样附肢的脊椎动物。
Previous studies suggested that there were two rounds of genome duplication early in vertebrate history ( the2R hypothesis). 过去的研究认为在脊椎动物的进化历程中曾发生了两次基因组复制。
Tiny bits of protoplasm found in vertebrate blood; essential for blood clotting. 脊椎动物血液中产生的微小原生质;血液凝结的必要元素。
The findings call to question fundamental ideas on the evolution of the immune system in all vertebrate species. 这一调查结果对于所有的脊椎动物免疫系统的进化过程提供了新的思路。
The vertebrate eye-with its back-to-front wiring and blind spot where the wiring goes through the retina-is one example. 脊椎动物的眼睛就是一个例子&其前后颠倒的视路和视路穿过视网膜之处的盲点。
This part of the vertebrate brain has two divisions, the medulla and the cerebellum. 脊椎动物脑子的这一部分可分为两部分:脑髓和小脑。
Quite unexpectedly, vertebrate physiologists and microbial biochemists had found a common ground. 出乎意外,脊椎动物生理学家和微生物生化学家找到了共同阵地。
Either of a pair of fins attached to the pelvic girdle in fishes that help control the direction of movement; correspond to hind limbs of a land vertebrate. 附着在与骨盆带上帮助控制运动方向的一对鳍中的一个。
This is not surprising because the design of any flying vertebrate is subject to aerodynamic constraints. 这并不奇怪,因为任何飞行脊椎动物的设计都受到空气动力学限制。
Cold-blooded vertebrate typically living on land but breeding in water; aquatic larvae undergo metamorphosis into adult form. 冷血脊椎动物,特征是水里繁殖、陆地生活;水生的幼体要经历到成体的变形过程。
Any cold-blooded vertebrate of the class Reptilia including tortoises turtles snakes lizards alligators crocodiles and extinct forms. 爬行纲的冷血的脊椎动物,,包括乌龟、蛇、晰蜴、鳄鱼和已灭绝的形式。
Chick embryos have well-characterized stages and are a valuable model for examining vertebrate development. 鸡胚发育的阶段性具有明显的特征,是研究脊椎动物发育的很有价值的模型。