species的例句大全

Pandas are an endangered species...

熊猫是濒危物种。

a conservation area for endangered species

濒危物种保护区

a rare species of beetle

一种稀有甲虫

China has the world's richest freshwater fish resources, totalling over 700 species, including 40 to 50 species of major cash fish.

中国淡水鱼资源居世界之首, 淡水鱼类有七百多种, 主要经济鱼类有四五十种.

The botanist introduced a new species of plant to the region.

那位植物学家向该地区引入了一种新植物.

An operation is beginning to try to save a species of crocodile from extinction.

一项努力拯救一个鳄鱼物种、使其免于灭绝的行动已经开始。

the evolution of the human species

人类的进化

The arrival of this South American predator threatened the survival of native species.

这种南美肉食动物的到来威胁到了当地物种的生存.

This species of bird now exists only in Africa.

这种鸟现在只存在于非洲.

Research advance in effects of harmful algal bloom species on zooplankton

有害赤潮藻对浮游动物影响的研究进展

Species is Angiospermae. ( 2) The results of primary study shows that, the biomasses of two sections are similar.

初步分析结果显示，2个断面的生物量接近。

Most of the alliums are excellent forage plants. Therefore, it was important to study Allium species.

其多数种类为各种牲畜喜食的优良牧草。因此葱属植物在内蒙古地区具有一定的代表性。

Studies on the evolution of mitochondrial DNA in 11 species of Accipitridae

隼形目鹰科11种鸟类线粒体DNA分子进化的研究

Since Nature published the first report in 2002 on using immunodeficient mice as recipients and allogeneous or heterogeneous testes as donor tissues to study the ectopic development of spermatogenic cells, the technique has been widely applied in various species ( including human).

自从2002年《自然》杂志发表了第1篇用同种或异种睾丸组织移植进行的生精细胞体外发育研究以来，该技术被广泛应用于不同种类动物（包括人类）睾丸组织的体外成熟的探讨。

A NEW GENUS AND TWO NEW SPECIES OF ANTHOMYIIDAE ( DIPTERA )

花蝇科一新属和二新种 ( 双翅目 )

Four species, i.e. C. studies on genetic diversity and differentiation between two allopatric populations of Cyclina sinensis

确认了宽叶金粟兰、及己C.青蛤两个异域种群的遗传多样性与分化研究

This contributes to further differentiate closely related Daphnia species and is likely to be an example of allotropic speciation in aquatic systems;

这有助于进一步区别近缘的水蚤种类，这也可能是一个水环境中同素异形的物种形成的例子；

Observation of leaf surface micro-configuration of different custard apple species with scanning electron microscope

番荔枝属不同品种叶表面微形态的电镜观察

A species of alumroot ( Heuchera sanguinea) native to the southwest United States and Mexico, widely cultivated in gardens for its clusters of small, bell-shaped, red to white flowers.

一种矾根属植物的（珊瑚钟矾根属），原产于美国西南部及墨西哥，因其开有红色至白色铃当状小花簇而广泛种植于花园中。

The Chinese sturgeon ( Acipenser sinensis Gray) is among the large anadromous species that involves riverine spawning migration. It lives mainly in the East China Sea, Yellow Sea, Pearl River and Yangtze.

中华鲟（Acipenser sinensis Gray）属江海洄游性鱼类，主要分布在我国东海、黄海、珠江和长江。