查询词典 vertebrates

Any of various worms of the phylum Acanthocephala that live parasitically in the intestines of vertebrates and are characterized by a cylindrical , retractile proboscis that bears many rows of hooked spines Also called acanthocephalan

棘头虫：棘头虫门的各种虫子，寄生于脊椎动物的肠子中，其特点是生有带有许多排钩刺的圆柱形可收缩的喙也作

ACTH is found in vertebrates; in mammals it contains 39 amino acids.

促肾上腺皮质激素在脊椎动物均有发现，在哺乳动物中它包含了三十九种氨基酸。

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

Our survey seriously undermines the credibility of Haeckel's drawings, which depicts not a conserved stage for vertebrates, but a stylised amniote embryo.

我们的研究严重削弱了海克尔图形的可信性，海克尔图形与其说是显示脊椎动物胚胎发育过程中一个相似时期，不如说是按固定程式设计的胚胎。

At the time, I thought he was referring to these vertebrates because they are atypical vertebrates, and they are harder to adjust.

那个时候，我认为他指的是由於这些椎体不典型，所以很难调整。

Hynobiidae belonging to Urodela of Amphibia is one of the most inferior fauna of extant terrestrial vertebrates, and is of great value in researching the origin and evolution of terrestrial vertebrates and in economy, culture, and entertainment.

小鲵科隶属于两栖纲、有尾目，是现存陆生脊椎动物中最低等的一个类群，它们在科学研究、经济应用和文化娱乐等方面都具有重要的价值。

Lizards is a major group of reptiles, which plays an important role in the evolution of the vertebrates. Studies on their evolution, especially the molecular and cytogenetical evolution, is of great significance to reveal the evolutionary history of reptiles and futherly that of all the vertebrates.

蜥蜴类是爬行动物的一个主要类群，在整个脊椎动物的进化中有承前启后的重要作用，对其进化的研究，尤其是分子和细胞遗传学进化的研究，对了解爬行类乃至于整个脊椎动物的进化史具有重要的理论意义。

Extant jawless vertebrates, represented by lampreys and hagfishes, have innate immune receptors with variable domains structurally resembling T/B-cell receptors. However, they lack cardinal elements of adaptive immunity shared by all jawed vertebrates: T/B-cell receptors and major histocompatibility complex molecules.

在以七鳃鳗和盲鳗为代表的无颌类脊椎动物中，虽然发现了与有颌类脊椎动物T细胞受体(T-cell receptors， TLRs)、B细胞受体(B-cell receptors， BCRs)可变区具有相似结构的先天性免疫受体，却从未发现有颌类脊椎动物适应性免疫系统的核心组分：TCRs、BCRs、组织相容性复合体(Major histocompatibility complex， MHC)。

The importance of the original discovery is that in phylogenetically primitive vertebrates (and probably during fetal stages of most other vertebrates) there is an inescapable BaupIan for both the gross form and the sensory-motor integration.

最初的重要发现是对於脊椎动物一开始有关物种的变化(或者是在大多数脊椎动物的胚胎阶段)有一个关於数量以及运动肌感知的整合性的蓝图。

It offers scientists a specialized, interdisciplinary forum for prompt dissemination of information on all aspects of pigment cell biology of plants, fungi, invertebrates, lower vertebrates, and higher vertebrates, including man.

它为科学家在快速的传播植物，真菌，无脊椎动物，低等脊椎动物，高等脊椎动物包括人在内的色素细胞生物学方面提供了专业的、边缘学科信息方面的交流论坛。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。