查询词典 annelids

A similar enlargement in the digestive tract of annelids and in sects.

环节动物或昆虫的消化道中的类似扩大部分。

A similar enlargement in the digestive tract of annelids and insects.

消化道里分泌的酶，对脂肪分解有催化作用。

Terrestrial and aquatic annelids having bristles borne singly along the length of the body.

雌雄同体的陆栖和水栖环节动物，只在沿身体部位有鬃毛。

One of the fleshy paired appendages of polychete annelids that function in locomotion and breathing.

她长着一个肥鼓鼓的蒜头鼻子，一双碧蓝的眼珠直盯盯地凝视着，令人感到不安。

Leeches are annelids and there are fresh water, terrestrial, and marine leeches.

水蛭 水蛭是环节动物，有淡水水蛭，陆地水蛭和海生水蛭。

Some annelids, such as leeches, are also ectoparasites, using sucking disks to feed on the blood and tissues of vertebrate hosts.

一些环节虫，诸如水蛭，同样也属体表寄生类，其用吸盘吸取脊椎类宿主的血液及组织维生。

Hermaphroditic aquatic or terrestrial or parasitic annelids.

雌雄同体的水生陆生或寄生环节动物。

So far, more than 60 invertebrate MTs have been reported each with two and more than two MT isoforms and variants respectively in most major invertebrate groups including nematodes, annelids, ech...

无脊椎动物物种间的金属硫蛋白存在着显著差异，研究无脊椎动物MTs多样性并揭示其生态服务功能，在理论与实践上都至关重要。

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。

Aquatic or terrestrial or parasitic annelids.

雌雄同体的水生陆生或寄生环节动物。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。