| 单词 | 物种 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔ALIVE〕Many species of plant life continue to be eradicated in South American rain forests. 南美热带雨林的许多植物种类在不断消失。朗文写作活用〔BABY〕Evolution depends absolutely on the survival and reproduction of the species. 进化完全依赖于物种的生存和繁殖。朗文写作活用〔EQUAL/NOT EQUAL〕Eventually, if the population of one species rises too much a new epidemic will come along to redress the balance. 最终，如果一个物种的数量增加太多，就会出现一种新的流行病以恢复平衡。朗文写作活用〔EXIST〕The valley contains fossils of many extinct species. 这个山谷里有许多已经灭绝的物种的化石。朗文写作活用〔FAIL〕At first it seemed the attempt to save the species was a lost cause. 起初拯救那一物种的尝试似乎是注定不会成功的。朗文写作活用〔START〕Darwin's theory of evolution explains how different species came into being. 达尔文的进化论阐述了不同物种是如何出现的。朗文写作活用〔VARIOUS/OF DIFFERENT KINDS〕The doctor encouraged him to increase the variety of food that he eats. 医生鼓励他增加所吃的食物种类。朗文写作活用〔adaptive radiation〕Diversification of a species or single ancestral type into several forms that are each adaptively specialized to a specific environmental niche.适应性辐射：一种物种或单个遗传类型变为多种各自适应特定的周围环境之形式的多样化过程美国传统〔affinity〕There is a close affinity between these two species.这两个物种极为相似。牛津搭配〔allopolyploid〕An organism with three or more complete sets of chromosomes derived from different species.异源多倍生物体：具有从不同物种中获得三套或三套以上整套染色体的生物体美国传统〔allopolyploid〕Having three or more complete sets of chromosomes derived from different species.异源多倍性的：具有从不同物种中获得的三套或三套以上的整套染色体美国传统〔analysis〕We performed a comparative analysis of genes from different species.我们比较分析了不同物种的基因。牛津搭配〔biodiversity〕The variability among living organisms on the earth, including the variability within and between species and within and between ecosystems.生物变异性：地球上活生物体的变化性，包括物种内、物种间以及生态系统内、生态系统间的变化性美国传统〔boll〕The seed-bearing capsule of certain plants, especially cotton and flax.棉，亚麻等植物的圆荚、钻、蒴：某些植物种子发育的蒴，尤指棉花和亚麻美国传统〔bran〕The outer layers of the grain of cereals such as wheat, removed during the process of milling and used as a source of dietary fiber.糠：麦子等谷类植物种子的外壳，在加工过程中脱去，用作食物纤维的来源美国传统〔comeback〕The species was nearly extinct but is now making/staging a comeback.这一物种曾濒临绝迹，但现在情况正逐渐好转。韦氏高阶〔deduce〕What did Darwin deduce from the presence of these species? 达尔文从这些物种的存在推断出了什么？朗文当代〔delist〕US Fish and Wildlife delisted the wolf as an endangered species.美国鱼类和野生生物管理局将这种狼从濒危物种名单中除去了。外研社新世纪〔die〕These species have now almost died out.这些物种目前几乎已灭绝。英汉大词典〔differentiate〕Species differentiate as they evolve.物种在进化的过程中会发生分化。外研社新世纪〔disappear〕A number of species could soon disappear forever.许多物种可能在短期内灭绝。牛津搭配〔discover〕Several new species of plants have recently been discovered.最近发现了几种新的植物物种。韦氏高阶〔distribution〕The map shows the distribution of this species across the world.地图上标明了这一物种在全世界的分布情况。牛津高阶〔divergence〕He is studying the levels of divergence between the species.他正在研究物种间的差异水平。韦氏高阶〔diverge〕The two species diverged millions of years ago.这两个物种从数百万年前开始朝不同方向演变。朗文当代〔edge effect〕The occurrence of greater species diversity and biological density in an ecotone than in any of the adjacent ecological communities.边界效应：群落交错区中产生的现象，其中的物种和生物密度大于任何邻近的生态群落美国传统〔endosperm〕The nutritive tissue within seeds of flowering plants, surrounding and absorbed by the embryo.胚乳：开发植物种子内部的营养组织，围在胚胎周围并被胚胎吸收美国传统〔essay〕For homework I want you to write an essay on endangered species.我想让你们写一篇关于濒危物种的文章作为作业。剑桥高阶〔evolution〕Evolution requires intermediate forms between species.进化要求物种之间有过渡形式。牛津搭配〔experimentally〕In the ecology laboratory, communities of species can be studied experimentally under controlled conditions.在生态实验室, 能够对物种群落在受控环境中进行实验研究。外研社新世纪〔exterminate〕Man is exterminating too many species for zoos to be much help.人类正在导致过多物种灭绝，动物园也无济于事。柯林斯高阶〔extinction〕Many endangered species now face extinction.许多濒危物种现正面临灭绝。朗文当代〔extinction〕Many species have been shot to the verge of extinction.许多物种遭到射猎而濒临灭绝。外研社新世纪〔extirpate〕Many species have been extirpated from those areas.许多物种已在那些地区灭绝了。英汉大词典〔feeder〕This species is a carrion feeder.这一物种是腐食动物。韦氏高阶〔find〕Many exotic species are found there.那里有很多外来物种。外研社新世纪〔find〕Many plant and animal species are found only in the rainforests.许多动植物种类只在热带雨林中才有。剑桥高阶〔find〕This species is only found in West Africa.这一物种仅见于西非。朗文当代〔food group〕There are five major food groups: carbohydrate, protein, fat, vitamin and mineral 食物种类主要有五种：碳水化合物、蛋白质、脂肪、维生素和矿物质。剑桥高阶〔generally〕The warmer a place is, generally speaking, the more types of plants and animals it will support.一般而言, 一个地方越暖和, 能生存的动植物种类也就越多。外研社新世纪〔habitat〕One of our objectives is to restore habitats for native species.我们的目标之一就是恢复本地物种的生境。牛津搭配〔herd〕Bad weather has decimated the national herd.恶劣的天气使得国内动物种群大批死亡。牛津搭配〔heterolysis〕Biology Dissolution of cells or protein components in one species by the action of lysins or enzymes from another.【生物学】 异种溶解：一种物种中的细胞或蛋白质化合物因另一种物种中的赖氨酸或酶的作用的溶解美国传统〔hybridize〕Hybridising the two species will reduce the red to orange.将这两个物种杂交后颜色会由红色淡化成橙色。柯林斯高阶〔imminent〕Many species of animal are in imminent danger of extinction.许多动物物种正濒临灭绝的危险。麦克米伦高阶〔interspecific〕Arising or occurring between species.物种间的：起源或发生于物种之间的美国传统〔introgression〕Infiltration of the genes of one species into the gene pool of another through repeated backcrossing of an interspecific hybrid with one of its parents.基因渗入：一物种的基因通过不断地与另一物种基因的亲代种间逆向杂交，而渗透进另一物种基因库的过程美国传统〔limbo〕The species was rescued from the limbo of effective extinction in 1981.这个物种于1981年得到援救, 从灭绝的深渊被拉了回来。外研社新世纪〔male〕The male of the species has a white tail.这一物种的雄性有一条白色的尾巴。牛津高阶〔male〕The male of the species is less aggressive.这一物种雄性的攻击性较弱。剑桥高阶〔mammalian〕The disease can spread from one mammalian species to another.这种疾病能够在不同的哺乳类物种之间传播。柯林斯高阶〔monogamy〕German scientists have found a new species of guinea pig that practises monogamy.德国科学家已经发现了一种遵循单配制的豚鼠新物种。外研社新世纪〔oogamete〕A female gamete, especially the larger of two gametes produced by an oogamous species.雌配子：一种雌性配子，尤指由卵生生物种产生的两个配子中较大的一个美国传统〔perilla〕The oil from the seeds of this plant, widely used in the manufacture of paint, varnish, and artificial leather and as a substitute for linseed oil.紫苏油：从此种植物种子里炼出的油，广泛用于制造油漆、光亮漆和人造革，并可做蓖麻油的代用品美国传统〔pioneer〕Ecology An animal or plant species that establishes itself in a previously barren environment.【生态学】 先驱生物：能在不毛之地生存的某种动物或植物种类美国传统〔polygenesis〕Derivation of a species or type from more than one ancestor or germ cell.多源发生说；多细胞繁殖：从一个以上的祖先或初始细胞衍生成为一个物种或一种类型美国传统〔polymorphism〕Biology The occurrence of different forms, stages, or types in individual organisms or in organisms of the same species, independent of sexual variations.【生物学】 多态性；多型现象：不受性别差异影响，在有机个体或同种物种的有机体中出现不同形态、阶段或类型美国传统〔predominant〕I don't think man is predominant over other species.我不认为人类在支配其他的物种。文馨英汉〔protected〕Spotted owls are a protected species .斑点猫头鹰是受保护的物种。朗文当代〔range〕Items on the menu range from American fare like hamburgers and hot dogs to Italian pasta dishes.菜单上的食物种类从汉堡包和热狗一类美式食品到意大利面食应有尽有。韦氏高阶〔rare〕The black-necked crane is one of the rarest species in the world.黑颈鹤是世界上最稀有的物种之一。外研社新世纪〔rare〕This species is extremely rare.这一物种极为罕见。牛津高阶〔refugium〕An area that has escaped ecological changes occurring elsewhere and so provides a suitable habitat for relict species.生物种遗区：没有经历在其余地区出现的生态变化，因而为生物残遗种类提供合适居住地的地区美国传统〔related〕The llama is related to the camel.美洲驼和骆驼是亲缘物种。牛津高阶〔relict〕Ecology An organism or a species of an earlier time surviving in an environment that has undergone considerable change.【生态学】 子遗种：在经过相当程度的变化了的环境中存活下来的以前的生物或者物种美国传统〔sibling species〕Any of two or more related species that are morphologically nearly identical but are incapable of producing fertile hybrids.两似种：任何两种或更多在形态上几乎相同的有亲缘关系的物种，但是不能产生出有生育能力的杂交后代美国传统〔speciesism〕Human intolerance or discrimination on the basis of species, especially as manifested by cruelty to or exploitation of animals.特种歧视：人类对某些动物种的歧视或厌倦，尤指人类对各种动物种的苛刻和剥削压榨美国传统〔species〕The area is rich in different plant species.该地区植物物种丰富。牛津搭配〔station〕The exact place of occurrence of a species or individual within a given habitat.出没地：某栖居地中的物种或个体出现的确切地点美国传统〔steep〕This once abundant species is clearly suffering a steep decline.这种曾经很丰富的物种显然数量上正在锐减。麦克米伦高阶〔superfetation〕Formation or development of a second fetus when one is already present in the uterus, occurring normally in some animal species.异期复孕：一个胎儿已在子宫内时另一个胎儿的形成或生长，在一些动物种类中经常发生美国传统〔survival〕The arrival of this South American predator threatened the survival of native species.这种南美捕食者的到来威胁到了当地物种的生存。牛津搭配〔survival〕They are working to ensure the continued survival of this species.他们正致力于确保这个物种能继续存活下去。牛津搭配〔surviving〕The rhinoceros is one of the world's oldest surviving species.犀牛是世界上幸存的最古老的物种之一。剑桥高阶〔sympatric〕Occupying the same or overlapping geographic areas without interbreeding. Used of populations of closely related species.分布区重叠的，同域的：其分布的地理区域相同或部分重叠，但相互间并不杂交的用于紧密相联的物种群体美国传统〔synonymy〕Biology A chronological list or record of the scientific names that have been applied to a species and its subdivisions.【生物学】 同物异名表：曾应用于某一物种及其亚门的科学名称的编年表或记录美国传统〔syntrophism〕A biological relationship in which microorganisms of two different species or strains are mutually dependent on one another for nutritional requirements.互养，共同生长：生物间的一种关系，即两种不同物种或品质的微生物体互相依靠，从彼此的身上获取所需的营养美国传统〔syntype〕One of two or more specimens cited by the author of a name of a species or subspecies when no single specimen was selected as the holotype.全模式标本：未选定单一标本作为正模式标本时，物种或亚种名称的命名者所引用的两个或多个标本之一美国传统〔syntype〕One of two or more specimens simultaneously selected as types by the original author of a name of a species or subspecies.共模式标本：物种或亚种名称的最初命名者同时选定作为模式的两个或多个标本之一美国传统〔threaten〕Many species are now threatened with extinction.许多物种目前有灭绝之虞。牛津搭配〔trivial〕Biology Relating to or designating a species; specific.【生物学】 种的：与某一物种有关的或标明某一物种；种的美国传统〔turn〕A number of new species will turn up.将会出现一些新的物种。英汉大词典〔type locality〕Biology Paleontology The place or source where a holotype or type specimen was found.【生物学】 【古生物学】 标准产地：发现一种正宗标本或典型的物种的地方或来源美国传统〔typically〕The male of the species is typically smaller than the female.这一物种的雄性一般要比雌性小一些。朗文当代〔typical〕Of or relating to a representative specimen; characteristic or distinctive.和物种的代表有关的；特有的或特别的美国传统〔unless〕Unless something is done, the species will become extinct.如果不采取措施，这一物种将会灭绝。韦氏高阶〔vanish〕Many types of animal have now vanished from the earth.许多动物物种现已在地球上绝迹。英汉大词典〔vanish〕Near the end of Devonian times, thirty percent of all animal life vanished.在泥盆纪末期，30％的动物物种都灭绝了。柯林斯高阶〔watch list〕The animals are on a watch list of species that could become extinct soon.这些动物已被列入物种监控名单，它们可能很快会灭绝。韦氏高阶〔wipe〕Another few years and this species could be wiped off the face of the earth.再过几年，这一物种就可能会从地球上彻底消失。朗文当代Botanists are concerned that construction of the road would destroy the habitat of several rare plant species.植物学家们担心公路的建设将会破坏数种珍贵植物种类的生长地。剑桥国际Dinosaurs are an extinct species.恐龙是已灭绝的物种。剑桥国际Endangered species need to be kept secure from poachers.濒临灭绝的物种应受到安全保护，以防偷猎的人。剑桥国际It seems these ants can tolerate temperatures which would kill other species.看来好像这些蚂蚁能够忍受会让其他物种死亡的高温。剑桥国际Many species have now vanished from the earth. 许多物种已在地球上绝迹了。译典通New legislation still does not offer adequate protection for many endangered species.新的法律还是没有给许多濒临灭绝的物种提供充分保护。剑桥国际No one knows, even to the nearest order of magnitude,how many species exist on the Earth.即使是给一个最接近的数，也没有人知道地球上存在着多少物种。剑桥国际The basal metabolism rate of this new found species is surprisingly low. 这个新物种的基础代谢率出奇的低。译典通The cat and the lion are related species.猫和狮子是有亲缘关系的物种。剑桥国际Tropical forests contain around half of all the world's species of animals and plants.热带森林有世界上大约半数的动植物种类。剑桥国际 |
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