脊椎动物

"Grackles use their stout, pointed bill to snap up insects, dig grubs from the soil, and kill small vertebrates, including fish es and baby birds; they can also crack hard seeds."

嘴粗壮尖削，用以捕捉昆虫、从土中挖取蛴螬，以及杀死鱼和幼鸟等小型脊椎动物，还可咬碎坚硬的种子。

"Grackles use their stout, pointed bill to snap up insects, dig grubs from the soil, and kill small vertebrates, including fishes and baby birds; they can also crack hard seed s."

嘴粗壮尖削，用以捕捉昆虫、从土中挖取蛴螬，以及杀死鱼和幼鸟等小型脊椎动物，还可咬碎坚硬的种子。

The N-terminus usually has some highly conserved domains, such as POZ, KRAB and SCAN domains.

其中，SCAN结构域是一个高度保守的区域，并且特异的存在于脊椎动物中。

Using VMD software, we performed both structure and sequence analysis based on STAMP (Structural Alignment of Multiple Proteins) among lysozymes of four species: human, chicken, dog and mouse. The result represented that lysozymes of human and chicken have the highest similarities. Our results also demonstrate that the corresponding residues of Ile56 and Asp67 in chicken and human lysozyme have a highly structural conservation.

本研究基于STAMP结构比对算法，使用VMD软件主要从结构角度比较了人、鸡、狗、鼠四种脊椎动物溶菌酶的相似程度及亲缘关系，结果发现鸡的溶菌酶与人的溶菌酶结构最相似，亲缘关系最接近，并且人和鸡的溶菌酶的第56位和第67位两个残基位点在结构上高度保守。

Zoology The width of the space between the open jaws or mandibles of a vertebrate.

宽度：脊椎动物张开的颔骨或下颚之间空间的宽度

DMY, isolated by positional cloning in medaka, was regarded as the first sex-determining gene in non-mammals.

从青鳉Y染色体定位克隆的DMY，被认为是第一个非哺乳类脊椎动物雄性性别决定基因。

Any warm-blooded vertebrate having the skin more or less covered with hair; young are born alive except for the small subclass of monotremes and nourished with milk.

温血脊椎动物，皮肤表层有或多或少的毛发；除单孔目动物之外其新生幼体都是活的并靠乳汁滋养。

In the absence of any fossils of the extinct ancestor, zoologists chose to believe that Platynereis 's nervous system was somehow different from the one found in the vertebrate lineage.

在没有找到任何沙蚕绝迹祖先的化石证据的情况下，动物学家们更愿意相信沙蚕的神经系统与脊椎动物的神经系统是不同的。

Our data provide a first and critical step towards a highly efficient transposon system for a variety of genetic manipulations in mammals.

我们的实验结果为在哺乳动物和其它脊椎动物中建立一个作为多功能遗传分析工具的高效转座系统迈出了关键性的第一步。

Its paramount importance is due to its having the greatest number and best-preserved fossil specimens of the lobe-finned fishes that gave rise to the first four-legged, air-breathing terrestrial vertebrates the tetrapods.

公园的重要性在于这里有大量的保存完好的鱼石螈的化石标本。鱼石螈是第一个进化为四条腿的，呼吸空气的陆地脊椎动物四足动物。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。