species的例句大全

and as far as we know, Conasauga is the sole river that contains this species."

据我们了解，Conasauga河是唯一有这种物种生存的河流。”

All of the Allium species form the Arum-type mycorrhizal structure.

野生的葱类植物具有疆南星型（Arum type）菌根。

【 Objective 】 The purpose of this study is to clarify the structural features of artiodactyl PrP gene, relationships of the sequence variations with its structure-function and the species barrier of prion disease transmission, and molecular phylogeny among the PrP genes.

目的为明了偶蹄动物PrP基因的结构特征及其变异与结构、功能和朊粒病传染种间屏障的关系以及系统发生关系；

DNA polymorphism and species composition of plankton in an artificial lake for breeding transgenic fish

转基因鱼试验湖浮游生物群落DNA多态性与物种组成关系

Among the 17 species birds tested, artificial fruits with orange color were preferred by most birds.

在人工环境实验供试的17种鸟中，大部分鸟种对橙色果实表现出偏好。

Euphausia superba which belongs to Arthropoda Crustacea, is the key species to the Antarctic ecological system. It is rich in resources and has great potential for the development and use.

南极大磷虾隶属于节肢动物门甲壳纲，是南极生态系统的关键物种，资源丰富，具有巨大的开发和利用潜力。

Euphausia Pacifica which belongs to Arthropoda Crustacea, is the subarctic dominant species, distributing broadly in Far East sea area, Yellow Sea and Taiwan Strait hereabout.

太平洋磷虾（Euphausia pacifica）隶属于节肢动物门甲壳纲，为北太平洋亚北极区的优势种，广泛分布于远东海域、黄海及台湾海峡附近。

Arrowroot, the purest form of starch, is obtained from two or three species of the Maranta plant, which grows in the West Indies and other tropical countries.

竹竽粉（纯的淀粉）由两三种竹竽植物生产的，竹竽生长在西印度群岛和其它热带国家。

Any of several evergreen species of the genus Zamia native to southern florida, mexico, and the West indies, having compound leaves, unisexual cones, and conspicuously thickened underground stems that yield starch resembling arrowroot.

泽米任一种泽米属常绿植物，原产于美国佛罗里达、墨西哥及西印度群岛，生有复叶，开有雌雄异体的球状花朵，其明显膨大的地下茎可制成类似竹竽粉的淀粉。

It is a new species of placoderm, the type of armour-plated fish that dominated the Devonian oceans for 70m years.

它是盾皮鱼中的新种类。盾皮鱼身上覆有盔甲，统治泥盆纪海洋达7000万年。

Studies on Characteristics of Sympatric Reproduction of Four Species of' Ardeidae Birds in Suzhou

苏州地区四种鹭科鸟类同域繁殖的特点研究

Ardeidae bird is one of important species belonging to wet land ecosystem, and regarded as indicator for environmental assessment.

鹭科鸟类是湿地生态系统中重要的生物种类之一，也是环境质量评价的一类指示动物。

The components of the species number have a significant seasonal change during the year. The quantity of Ardeidae and Laridae reaches the highest level in summer.

水鸟的数量组成中，以鹭类和鸥类最大；水鸟种类组成有较明显的季节性变化，其中鹭类和鸥类的鸟类数量和种类均在夏季达到最高值。

Current Status of Wintering Population of Black-faced Spoonbill in Haifeng Avian Natural Reserve, Guangdong, China Ardeidae bird is one of important species belonging to wet land ecosystem, and regarded as indicator for environmental assessment.

广东海丰鸟类自然保护区黑脸琵鹭越冬种群现状鹭科鸟类是湿地生态系统中重要的生物种类之一，也是环境质量评价的一类指示动物。

It is observed that the adduct ions such as [ M+ ArCO]~+ and [ M+ Ar]~+ were produced by some species.

发现在某些结构条件下，会生成[M+ArCO]~+和[M+Ar]~+等加合离子。

First discovered in Germany in 1861, Archaeopteryx is a milestone species because it represents the transition between dinosaurs and birds.

于1861年在德国首次发现的始祖鸟是划时代的物种，因为它代表了恐龙与鸟之间的过渡。

Archaeopteryx is considered a prime transitional species in the evolution of some reptiles, probably dinosaurs, into today's birds.

始祖鸟被认为是从某些爬行动物，也许是恐龙，到今天鸟类的演变中重要的过渡物种。

Archaea is a kind of particularly special species group which mostly live in extreme ecological environments.

古细菌是一类很特殊的细菌，多生活在极端的生态环境中。

Large individuals that are dominant or constructive species in communities tend to be positively segregated with other large arbors, due to their strong capacity in adaptation and competition.

较大的个体之间容易发生正分离，因为它们大多是群落的建群种或优势种，具有强的适应能力和竞争能力。

Characteristics of Arboreous Species Diversity among Different Forest Community Types in Kanas Tourism District, Xinjiang

新疆喀纳斯旅游区森林群落乔木层物种多样性特征