| 单词 | 节肢动物 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔abdomen〕The posterior segment of the body in arthropods.腹部：节肢动物身体的后面部分美国传统〔arachnoid〕Of, relating to, or resembling arachnids.节肢动物的：节肢动物的，与节肢动物有关的或类似节肢动物的美国传统〔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，如节肢动物美国传统〔articulation〕A movable joint between inflexible parts of the body of an animal, as the divisions of an appendage in arthropods.关节联接：动物身体中不可弯曲部分之间可活动的联接，如节肢动物附属物的不同部分美国传统〔biramous〕Consisting of or having two branches, as the appendages of an arthropod.两支的：组成或有两肢的，如节肢动物的附属物美国传统〔chilopod〕Any of various arthropods of the class Chilopoda, which includes the centipedes.唇足动物：包括蜈蚣在内的各种唇足纲节肢动物美国传统〔claw〕A chela or similar pincerlike structure on the end of a limb of a crustacean or other arthropod.钳，螯：甲壳类动物或其他节肢动物肢端的螯或相似的钳状构造美国传统〔coxa〕Zoology The first segment of the leg of an insect or other arthropod, joining the leg to the body.【动物学】 基节：昆虫或其他节肢动物的腿的第一节，它使腿与身体相连美国传统〔cuticle〕Zoology The noncellular, hardened or membranous protective covering of many invertebrates, such as the transparent membrane that covers annelids.【动物学】 护膜：许多非脊椎动物的非细胞的、硬化或膜状的保护性覆盖层，如覆盖节肢动物的透明膜状物美国传统〔epicuticle〕The outermost layer of cuticle of an arthropod exoskeleton, composed mostly of wax.上表皮：节肢动物外骨骼最外部的一层表皮，基本上由蜡构成美国传统〔eurypterid〕Any of various large, segmented aquatic arthropods of the order Eurypterida that existed from the Ordovician Period to the Permian Period.（古生）板足鲎目的：一种巨大的、有节的，属于板足鲎目的水生节肢动物，生存于奥陶纪到二叠纪时期美国传统〔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、嗉囊和砂囊美国传统〔gnathite〕A jawlike appendage of an arthropod.颚形附器：节肢动物的一个口部附肢美国传统〔hair〕A filamentous projection or bristle similar to a hair, such as a seta of an arthropod or an epidermal process of a plant.茸毛：与毛发相似的细丝状突出物或刺毛，比如节肢动物的刚毛，或植物表面细胞的生成美国传统〔hemocoel〕A cavity or series of spaces between the organs of most arthropods and mollusks through which the blood circulates.血腔：大部分节肢动物及软体动器官之间的穴腔或一连串空间，血液通过其循环美国传统〔hemocyanin〕A bluish, copper-containing respiratory pigment similar to hemoglobin, present in the blood of certain mollusks and arthropods.血蓝蛋白：一种浅蓝色的含铜的呼吸色素，类似血红蛋白，出现在某些节肢动物及软体动物的血液之中美国传统〔hemolymph〕The circulatory fluid of certain invertebrates, analogous to blood in arthropods and to lymph in other invertebrates.血淋巴：某些无脊椎动物的循环体液，在节肢动物中起血液作用，在另外一些无脊椎动物中起淋巴的作用美国传统〔heteronomous〕Biology Differing in development or manner of specialization, as the dissimilar segments of certain arthropods.【生物学】 异规的：专门化的发展或方式不同的，如某些节肢动物的不同部分美国传统〔hexapod〕A six-legged arthropod of the class Insecta (formerly Hexapoda); an insect.六足的节肢动物：属于昆虫纲（原来为六足节肢动物门）的一种有六条腿的节肢动物昆虫美国传统〔instar〕A stage of an insect or other arthropod between molts.龄，蜕变期：昆虫或其他节肢动物两次蜕皮间的一个时间段美国传统〔joint〕A point in the exoskeleton of an invertebrate at which movable parts join, as along the leg of an arthropod.节：非脊椎动物外骨骼各个可活动部位连接的点，如节肢动物的腿节美国传统〔juvenile hormone〕A hormone in arthropod larvae that inhibits ecdysone, thereby preventing molting and the development of larvae into adults until its level drops.保幼激素，返幼激素：节肢动物幼虫体内抑制蜕皮激素的一种荷尔蒙，可阻止蜕皮和幼虫发育成成虫直至该激素的数量减少美国传统〔mandible〕Any of various mouth organs of invertebrates used for seizing and biting food, especially either of a pair of such organs in insects and other arthropods.上颚：任一无脊椎动物用于啄咬食物的器官，尤指昆虫或其它节肢动物的上颚或下颚美国传统〔maxilla〕Either of two laterally moving appendages situated behind the mandibles in insects and most other arthropods.（昆虫的）下颚骨：位于昆虫和大多数其他节肢动物上颚后面的附属活动器官美国传统〔mouthpart〕Any of the parts of the mouth of an insect or other arthropod, especially a part or an organ adapted to a specific way of feeding.口器：昆虫或其它节肢动物的嘴的部分，尤指适于某种特殊喂食方式的部分或器官美国传统〔myriapod〕Any of several arthropods, such as the centipede or millipede, having segmented bodies, one pair of antennae, and at least nine pairs of legs.多足纲的节肢动物：几种节肢动物的任一种，如蜈蚣或千足虫，长有分节的身体、一对触角和至少九对足美国传统〔ommatidium〕One of the structural elements, resembling a single simplified eye, that make up the compound eye of insects and other arthropods.小眼：整个结构中的一个单元，像一只简化的单眼，构成昆虫和其他节肢动物的复眼美国传统〔parthenogenesis〕A form of reproduction in which an unfertilized egg develops into a new individual, occurring commonly among insects and certain other arthropods.单性生殖，孤雌生殖：一种配子未经受精就能发育成新个体的生殖方式，常用于昆虫和某些其它类节肢动物中美国传统〔phoresy〕A symbiotic relationship, especially among arthropods and some fishes, in which one organism transports another organism of a different species.携播：一种共生关系，尤在节肢动物和一些鱼中，寄居在不同种类的另一生物中的有机传送美国传统〔phylum〕Members of the largest and most diverse phylum of animals (Arthropoda), have segmented bodies and an external skeleton.动物界中数量和种类最多的一个门（节肢动物门）的成员躯体分节，有外骨骼。剑桥高阶〔pincers〕The articulated, prehensile claws of certain arthropods, such as the lobster.虾或蟹的螯：节肢动物有关节、适抓握的虎钳牙，如龙虾美国传统〔pleuron〕An external, lateral part of the body segments of arthropods.侧板：节肢动物体节的外部的侧面部分美国传统〔podite〕A segment of the limb of an arthropod.肢节：节肢动物的肢的一节美国传统〔sclerotin〕An insoluble protein that hardens and darkens the cuticle of arthropods by a natural tanning process involving the cross-linkage of chitin protein molecules.骨质：通过自然变黑、硬化过程使节肢动物的表皮变硬、发黑的一种不溶性蛋白质，这一过程涉及几个质蛋白质分子的交联美国传统〔sclerotization〕The process by which the cuticle of an arthropod is hardened by formation of sclerotin.硬化：节肢动物的表皮通过硬蛋白的形成而变硬的过程美国传统〔scorpion〕Any of various arachnids of the order Scorpionida, of warm, dry regions, having a segmented body and an erectile tail tipped with a venomous sting.蝎：任一种蝎目的蜘蛛类节肢动物，生活在温暖，干燥地区，身体呈节状，有一个直立带毒刺的尾巴美国传统〔sensillum〕A simple sensory receptor consisting of one cell or a few cells, especially a hairlike epithelial cell projecting through the cuticle of arthropods.感觉器：由一个或少数细胞构成的简单的感受器，尤指突出于节肢动物表皮的发状的上皮细胞美国传统〔sternite〕The ventral shield or plate of each segment of the body of an insect or other arthropod.腹片：昆虫或其它节肢动物身体每一节的腹甲或板美国传统〔stylet〕Zoology A small, stiff, needlelike organ or appendage, such as the feeding organ of a tardigrade.【动物学】 螫针：坚硬的针状小器官或附器，例如节肢动物的取食器美国传统〔tagma〕A distinct section of an anthropod, consisting of two or more adjoining segments, such as the cephalothorax of a spider.法子：一种节肢动物的一节，包含两个或更多相连的环节，比如一只蜘蛛的头胸部美国传统〔tarsus〕The distal part of the leg of an arthropod, usually divided into segments.跗节：一只节肢动物腿部的末梢部分，通常分为若干节美国传统〔telson〕The rearmost segment of the body of certain arthropods.尾节：某种节肢动物躯干的最后体节美国传统〔tergum〕The upper or dorsal surface, especially of a body segment of an insect or other arthropod.背板：上部或背部表面，尤指昆虫或其它节肢动物的身体的一部分美国传统〔thorax〕The second or middle region of the body of an arthropod, between the head and the abdomen, in insects bearing the true legs and wings.胸节：生有真正的腿和翅膀的一些昆虫类节肢动物躯体的第二段或中段，位于头部和腹部之间美国传统〔tooth〕A similar structure in invertebrates, such as one of the pointed denticles or ridges on the exoskeleton of an arthropod or the shell of a mollusk.（其他动物的）齿：非脊椎动物的类似器官，例如节肢动物的外骨骼或软体动物的外壳上的尖锐小齿或小突起美国传统〔tracheate〕A tracheate arthropod.有气管的节肢动物美国传统〔tracheate〕Having tracheae. Used of arthropods.有气管的，用以指节肢动物美国传统〔trachea〕Zoology One of the internal respiratory tubes of insects and some other terrestrial arthropods.【动物学】 气管：昆虫和一些其它陆生节肢动物的内部呼吸管道之一美国传统〔wireworm〕Any of various millipedes.一种倍足纲节肢动物美国传统〔xiphosuran〕An arthropod of the order Xiphosura, which includes the horseshoe crab and many extinct forms.剑尾目动物：剑尾目中的一种节肢动物，包括鲎及许多已灭绝的节肢动物美国传统Millipedes eat plants and generally move slowly.倍足(亚)纲节肢动物吃植物，通常行动缓慢。剑桥国际 |
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