| 单词 | 已灭绝 |
| 释义 | 〔labyrinthodont〕Of or relating to the superorder Labyrinthodontia, an extinct group of amphibians resembling crocodiles and having a labyrinthine tooth structure.迷齿亚纲动物：有迷齿纲总目的动物或同迷齿纲总目有关的动物，是一群与鳄鱼相象的已灭绝两栖动物，长有结构复杂的牙齿〔paleoanthropic〕Of or relating to extinct members of the genusHomo that preceded H. sapiens. 史前人类的：在人类 之前的已灭绝的 人 种成员的，与其有关的 〔conodont〕A Paleozoic microfossil usually having a toothlike shape and considered to be the remains of an extinct marine organism.牙形刺：一种古生代微化石，一般有牙状形体，被认为是一种已灭绝海生生物体的残骸〔thecodont〕Any of various extinct primitive archosaurs of the order Thecodontia of the late Permian and Triassic periods, having teeth in sockets and probably ancestral to the dinosaurs.槽齿类：二迭纪和三迭纪晚期槽齿目几种已灭绝的原始初龙，牙槽中有牙齿并且可能是恐龙的祖先〔plesiosaur〕A large extinct marine reptile having paddlelike limbs that was common in Europe and North America during the Mesozoic Era.蛇颈龙属：常见于欧洲和北美洲中生代，有桨状肢已灭绝的一种大型海洋爬行动物〔ceratodus〕Any of various extinct lungfishes of the genusCeratodus, of the Triassic and Cretaceous periods. 澳洲肺鱼，角齿鱼：三叠纪和白垩纪的一种已灭绝的角齿鱼属 肺鱼 〔sauropterygian〕Any of various extinct aquatic reptiles of the superorder Sauropterygia that flourished during the Mesozoic Era and included the plesiosaurs.鳍龙：各种在中生代时期大量繁殖的鳍龙亚目已灭绝水生爬行动物，包括蛇颈龙〔Timucua〕A Native American people formerly inhabiting much of northern Florida, extinct since the early 18th century.提默瓜人：以前居住于美国佛罗里达北部大部分地区的一支土著人，18世纪早期就已灭绝〔trilobite〕Any of numerous extinct marine arthropods of the class Trilobita, of the Paleozoic Era, having a segmented body divided by grooves into three vertical lobes and found as fossils throughout the world.三叶虫：多种构成三叶虫纲任一种的已灭绝的海洋节肢动物，身体分节，有带沟将身体一分为三个垂直的叶，在世界各地都发现过其化石〔protohuman〕Of or relating to various extinct hominids or other primates that resemble modern human beings.原人的：各种已灭绝的人科动物或其它类似于现代人类的灵长目动物的或与它们相关的〔stegodon〕Any of various extinct elephantlike mammals of the genusStegodon and related genera, of the Pliocene to the Pleistocene. 剑齿象：任一种剑齿象 属及相关属的已灭绝象形哺乳动物，存在于上新世到更新世 〔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〔prehominid〕Any of several extinct primates regarded as an immediate ancestor of the hominids.猿人：被认为是人类直接祖先的一种已灭绝的灵长目动物〔urus〕An extinct wild ox(Bos primigenius) of Europe, northern Africa, and western Asia, believed to be the ancestor of domestic cattle. Also called aurochs 原牛：一种已灭绝的野牛（原始牛 牛属） ，产于欧洲、北非和西亚，据传是现代象牛之祖 也作 aurochs〔Chibcha〕A member of an extinct Indian people once inhabiting central Colombia.奇布查人：曾居住在哥伦比亚中部的一支已灭绝的印第安人部落〔eohippus〕A small, herbivorous, extinct mammal of the genusHyracotherium (or Eohippus ) from the Eocene Epoch of the western United States, having four-toed front feet and three-toed hind feet and related ancestrally to the horse. 始祖马：始新世产于美国西部的一种属于蹄兔 （或 始祖马 )属的哺乳动物，已灭绝，体型小，食草，前蹄四趾，后蹄三趾，为马的远祖 〔moa〕Any of various flightless ostrichlike birds of the family Dinornithidae, native to New Zealand and extinct for over a century.恐鸟：产自新西兰，已灭绝一个多世纪的任何恐鸟科的无翅的，似鸵鸟的鸟〔prehominid〕Of or relating to these extinct primates.猿的：这些已灭绝的灵长目动物的或与之相关的〔Germanic〕A branch of the Indo-European language family that comprises North Germanic, West Germanic, and the extinct East Germanic.日尔曼语：印欧语系的分支，包括北日耳曼语、西日耳曼语和已灭绝的东日耳曼语〔pterodactyl〕Any of various small, mostly tailless, extinct flying reptiles of the order Pterosauria that existed during the Jurassic and Cretaceous periods.翼手龙：任一种小型已灭绝的翼龙目的飞行爬行动物，它们绝大多数都没有尾巴，生活在侏罗纪和白垩纪之间的那段时期〔australopithecine〕Any of several extinct humanlike primates of the genusAustralopithecus, known chiefly from Pleistocene fossil remains found in southern and eastern Africa. 南方古猿：一种已灭绝的南方古猿属， 人形古猿之一，主要通过在非洲东部及南部发现的更新世化石遗迹而知 〔mastodon〕Any of several very large, extinct proboscidian mammals of the genusMammut (sometimes Mastodon ), resembling the elephant but having molar teeth of a different structure. 乳齿象：美洲乳齿象 属（有时为 乳齿象 )的几种已灭绝的高大、长鼻的哺乳动物，与大象外形相似，但臼齿结构不同 〔cotylosaur〕Any of an extinct order (Cotylosauria) of massive primitive reptiles of the Carboniferous and Permian periods that included the ancestors of all of the reptiles. Also called root reptile Also called stem reptile 杯龙类：任何大的原始爬虫类（杯龙类）的已灭绝种类之一，属于包含所有爬虫类的祖先的石炭纪和二迭纪时代 也作 root reptile 也作 stem reptile〔lobefin〕Any of various mostly extinct bony fishes of the subclass Crossopterygii, of which the coelacanth is a living representative.总鳍鱼：内鼻孔亚纲的各种大多已灭绝了的硬骨鱼，腔棘鱼为其现存种类代表〔pterosaur〕Any of various extinct flying reptiles of the order Pterosauria, including the pterodactyls, of the Jurassic and Cretaceous periods, characterized by wings consisting of a flap of skin supported by the very long fourth digit on each forelimb.翼龙：任一种已灭绝的翼龙目能飞行的爬行动物，包括翼手龙，它们生活在侏罗纪和白垩纪之间的那段时期，翅膀由一块由每个前肢中非常长的脚趾支撑的皮构成〔zinjanthropus〕An extinct primate postulated from bones found in Tanzania in 1959 and originally designatedZinjanthropus boisei by Louis S.B. Leakey. It was later shown to be an australopithecine and renamed Australopithecus boisei. 东非人属：从1959年在坦桑尼亚发现的骨骼推测出的已灭绝灵长目动物，刘易斯S.B.利基最初将其命名为东非人属人 。后来证明是南方古猿并更名为 南方古猿属人 〔horse〕Any of various equine mammals, such as the wild Asian speciesE. przewalskii or certain extinct forms related ancestrally to the modern horse. 马科动物：马科的动物，例如野生亚洲种蒙古野马 或者是某些与现代马有祖先关系的已灭绝的马种 〔archaeopteryx〕An extinct primitive bird (genusArchaeopteryx ) of the Jurassic period, having lizardlike characteristics, such as teeth and a long, bony tail. It may represent a transitional form between reptiles and birds. 始祖鸟：已灭绝的侏罗纪时期原始鸟类(始祖鸟目 属)，具有类似蜥蜴的特征，如牙齿及长而多骨的尾巴。它可能代表了爬行动物与鸟类间的转变形式 〔australopithecine〕Of, relating to, or characteristic of these extinct humanlike primates.南方古猿的：属于、关于或有这类已灭绝的人形猿特征的〔chalicothere〕Any of various extinct ungulate mammals of the Eocene to Pleistocene epochs, having distinctive three-clawed, three-toed feet.爪兽：一种已灭绝的始新世和更新世的有蹄哺乳动物，其特征为有三爪，每爪有三趾〔proboscidian〕A mammal of the order Proboscidea, such as the elephant or its extinct relatives, having a long trunk, large tusks, and a massive body.长鼻目：一种长鼻目哺乳动物，如象或已灭绝的与其有亲源关系的种，有长象鼻、大牙和庞大的身躯 |
| 随便看 |
|
英汉汉英双解词典收录301015条英汉双解翻译词条，可根据汉字查询相应的英文词汇，基本涵盖了全部常用汉字的英文读音、翻译及用法，是英语学习及翻译工作的有利工具。