| 单词 | 环节动物 |
| 释义 | 〔annelid〕Of or belonging to the phylum Annelida.环节动物门的：环节动物门的或属于环节动物门的〔worm〕Any of various invertebrates, as those of the phyla Annelida, Nematoda, Nemertea, or Platyhelminthes, having a long, flexible, rounded or flattened body, often without obvious appendages.虫：几种无脊椎动物中的一种，如环节动物门、线虫类、纽形动物或扁形动物门，有长的、柔软的、圆的或扁平的身体，经常没有明显的附属肢体〔arthromere〕One of the segments or divisions in the body of a jointed animal, such as an arthropod.体节：环节动物身体的一节或一部分，如节肢动物〔onychophoran〕Any of numerous wormlike carnivorous animals of the phylum Onychophora, common in tropical and temperate forest regions and having characteristics of both arthropods and annelid worms. Also called peripatus ,velvet worm 有爪纲：节肢动物的一个纲，常见于热带或温带森林中，既有环节动物又有节肢动物的某些特点 也作 peripatus,velvet worm〔annelid〕Any of various worms or wormlike animals of the phylum Annelida, characterized by an elongated, cylindrical, segmented body and including the earthworm and leech.环节动物：环节动物门的一种虫或似虫的动物，其特征为身体较长，呈圆柱形分节状，包括蚯蚓和水蛭〔gregarine〕Any of various sporozoan protozoans of the order Gregarinida that are parasitic within the digestive tracts of various invertebrates including arthropods and annelids.簇虫：任一种簇虫孢子虫类的原生动物，寄生于各类无脊椎动物，包括节肢动物和环节动物的消化道内〔crop〕A similar enlargement in the digestive tract of annelids and insects.消化器官：环节动物或昆虫的消化道中的类似扩大部分〔polychete〕Any of various annelid worms of the class Polychaeta, including mostly marine worms such as the lugworm, and characterized by fleshy paired appendages tipped with bristles on each body segment.多毛目环节动物：多毛目中的任一种环节动物蠕虫，主要包括海生蠕虫，如海蚯蚓，特征是其身体的每一节上都长有尖端带刚毛的、多肉的成对附属物〔trochophore〕The small, free-swimming, ciliated aquatic larva of various invertebrates, including certain mollusks and annelids.担轮动虫：多种水生无脊椎动物，体型很小能自由游动的、有纤毛的幼虫，包括某些软体动物和环节动物的幼虫〔parapodium〕One of the fleshy paired appendages of polychete annelids that function in locomotion and breathing.疣足，侧足：多毛目环节动物成对的起移动和呼吸作用的肉质附属部分〔chaeta〕A bristle or seta, especially of an annelid worm.刚毛：尤指环节动物毛虫类的毫毛或刚毛〔foregut〕The first part of the alimentary canal of an arthropod or annelid, which includes the buccal cavity, esophagus, crop, and gizzard.前肠：节肢动物或环节动物的消化道的第一部分，包括口腔、食管、嗉囊和砂囊 |
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