查询词典 vertebrates

The heart is a hollow, muscular organ in vertebrates responsible for pumping blood through the blood vessels by repeated, rhythmic contractions, or a similar structure in annelids, mollusks, and arthropods.

英文版的这个句子概述的很出色，另外中国大百科全书的首句是血液循环的动力器官﹐心脏的自动节律性收缩，推动血液在循环系统的各种血管中环流﹐使机体各组织﹑器官能不断地吐故纳新﹑新陈代谢。

Study the diversity of vertebrates: sponges, cnidarians, flatworms,nematodes, annelids, mollusks, arthropods, and echinoderms.

A2， B3， G3 研习无脊椎动物的多样性－海绵动物、腔肠动物、扁形动物、圆形动物、环节动物、软体动物、节肢动物及棘皮动物。

A second wave of vertebrates and arthropods began leaving the oceans for land about 345 million years ago.

脊椎动物从海洋迁徙到大陆的第二波开始在345百万年前。

Members of two animal groups, arthropods and vertebrates , are capable of sound reception.

有两个动物门的成员可以接收声音，节肢动物与脊椎动物。

In vertebrates with two auricles, one receives blood from the body and the other receives blood from the lungs

脊椎动物有两个心房，一个接收从身体来的血，另一个接收从肺部来的血。

Green basilisks are omnivores, surviving on a diet of plant material, insects, fruit, and small vertebrates.

水上蜥蜴属于杂食动物，以植物，昆虫，果子，和小型脊椎动物为食。

Scientists call them endemic. So far, researchers have identified 96 endemic species of vertebrates in the Eastern Arc Mountains, including sunbirds, chameleons and the wide-eyed primates called bushbabies.

科学家管它们叫地方物种（ endemic ，原意地方病））迄今为止，研究人员已经在东弧山发现了96种脊椎动物地方物种，包括太阳鸟、变色龙、还有被称之为丛林宝贝的大眼睛的灵长类动物。

The class of vertebrates that live on land but breed in water; frogs; toads; newts; salamanders; caecilians

a。两栖类的，水陆两用的n。两栖动物，水陆两用飞机，水陆两用车

It seems that sea squirts do not, as we had thought, sit among the chordates , on the same evolutionary line as humans and other vertebrates .

海鞘好像不是我们原来所想像那样，座落于脊索动物的&门&中；它不像人类和其他脊椎动物（脊椎动物是脊索动物门中的一个&亚门&——译注）那样，落在相同的进化路线上。

The phylogenetic analysis based on the amino acids of invertebrate and vertebrate S19 proteins showed that the amphioxus protein was at the base of a clade of vertebrate S19 proteins, indicating that amphioxus is not only the sister group of extant vertebrates but also the basal lineage of chordates.

另外，AmphiS19与脊椎动物各S19蛋白在氨基酸水平上的相似性几乎是等同的。这些结果表明文昌鱼不仅是脊椎动物的姊妹类群，而且是脊索动物谱系进化过程中的基部类群。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。