1. species

1. Today the survival of our species is threatened.
    今天人类的生存受到了威胁。

2. All species will breed inter se.
    所有的生物都在其种内进行繁殖。

3. The giant panda has become an endangered species.
    大熊猫已成了一种濒临灭绝的动物。

4. There are many species of chrysanthemum.
    菊花品种很多。

1. 异种：在<<黑暗之虫>>(Dark seed)、<<异种>>(Species)中,H.R.Giger秉承其一贯的风格,营造出Giger式恐怖而充满毁灭感的氛围. 他曾经为著名电脑游戏<<沙丘魔堡>>进行美术设计,但很可惜没有达成合作,给众多想一睹沙丘诡异风格的游戏迷们留下莫大的遗憾.

1. That Black-chinned Fruit Dove was one of what is now only a very small number of resident/regular birds that I had yet to see in Taiwan, it was a new one for me and I was absolutely delighted at having been able to see it as I had no site for the species (though it did take a seven hour wait!).
    这只小绿鸠是少数我在台湾尚未看过的留鸟之一，对我而言是一个新的鸟种。非常高兴能够看到它，因为我没有这种鸟的鸟点(虽然花了我七小时的等待时间)。

2. The high diversity of Amazon birds includes resident species, wintering in, migrating birds, or just passing though the region.
    亚马逊鸟类的高度多样性，包括留鸟，冬，候鸟，或只是尽管该地区传递。

3. The field survey of more than 20 years found that 475 bird species were distributed in the Qinling and Dabashan Mountains in Shaanxi Province. Most of them belong to resident birds, summer migrant birds and passing migrant birds.
    近20多年的野外调查发现，陕西秦岭及大巴山地区的鸟类资源丰富，分布有475种鸟类，多为留鸟、夏候鸟和旅鸟。

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4. Most of species are migrating birds, passenger birds followed and resident birds only accounts for small proportion.
    候鸟种类最多，旅鸟次之，留鸟仅占较小比例；候鸟中又以冬候鸟为主，夏候鸟种类较少。

5. The former is characteristic of species that live in unstable environments and the latter of species whose circumstances are predictable.
    前一种后代的特征是生长的环境不稳定，后一种的特征是生长环境可预知。

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6. There are 851 species, which belong to 536 genera in 136 families in this reserve.
    龙虎山有野生种子植物851种，隶属136科536属。

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7. He identified 495 different animal species and classified them shrewdly.
    他指出495不同的动物物种和归类精明。

8. This webpage systematically introduced Tibet's macro fungi of 45 families, 175 genera and 588 species, including 415 species of edible fugi, 135 kinds of poisonous fungi, 238 species of medicinal fungi, 168 kinds of fungi which proved to boast anti-cancer medical effect, 188 species of ectotrophic mycorrhiza, and 123 species which make trees and wood decomposed and ill.
    该书收集了西藏地区的大型经济真菌45科、175属、588种。本书记述的食用菌415种，毒菌135种，药用真菌238种，其中有抗癌作用或试验抑制肿瘤的168种。树木的外生菌根菌188种。能分解纤维素、木质素并引起树木木质腐烂或树木病害的123种。

9. In so doing, one can contribute greatly to the ascent of one's species.
    而这么做，你也可对你种族的提升贡献甚大。

10. species

10. Total range of salinity of the algal ecotopes is 0.2-44.9g/L, but most of the species develop in fresh or slightly saltish water with salinity not exceeding 1-5(8)g/L.
    轮藻植物生长的盐度范围为0.2-44.9g/L，一般生长于盐度不超过1-5(8)g/L的淡水或微咸水环境。

11. The female genitalia exhibit good characteristics for distinguishing of some species groups and subgenera of genus Culex in China.
      雌性尾器可作为我国库蚊属的亚属和某些种团的分类特征。

12. Some Asian subgenera and species were reappraised and over 30 species should be reduced to synonyms for the first time.
      本项目也修订了亚属和一些重要种类的分类界线，30个种拟归并为新异名。

13. Results In this community, there were 9 species of 3 subgenera of 2 genera in subfamilies Anophelinae and Culicinae.
      方法在水稻的不同生长期，采用容积为1000ml幼虫勺进行调查；数据输入计算机，进行统计学和群落学特征分析。

14. Two subgenera and ca. 130 species: Asia, Australasia, Europe, Madagascar, North America; 90 species (50 endemic, one introduced) in China.
      2亚属和约130种：亚洲，澳大拉西亚，欧洲，马达加斯加，北美洲；中国有90种(50特有种，1种为引进栽培)。

15. The results demonstrated closer relationship between the two species, in accordance with those from morphological classification. That is to say, the taxon of Helice is divided into two subgenera, Helicana H. japonica and H.
      由于仿厚蟹亚属和厚蟹亚属的蟹类在外形上的差异较大，而且本研究的分子数据也表明二者之间存在着很大的遗传差异，因此，建议将此2亚属提升为属。

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16. Moreover, the release of CO2 from a heap of fermentation in present unit could last nearly 3 weeks. Consequently, the vegetable yields for all vegetable species including celery Apium graveolens L.
      该农业有机废弃物发酵CO2施肥技术，可使大棚内的芹菜、生菜、莴苣、油麦菜和青菜等5蔬菜可食部分的生物量分别提高260%、135%、115%、140%和322%。

17. FORMAT: THEME AND ANNOUNCEMENT VOICE: A research team at California Institute of Technology has learned a lot about human hearing, by studying the auditory system of the barn owl, species Tyto alba.
      在加利福尼亚科技学院的研究小组通过研究一中谷仓猫头鹰，提多阿尔巴的听力系统，已经掌握了许多关于人类听力的真相。

18. Between July and September 2002, we made a survey on species diversity in 7 main mangrove areas of the Leizhou Peninsula. Totally 188 kinds of benthos were digged out, among them 110 kinds belong to Mollusk, 48 kinds to Arthropods, 18 kinds to Fish, 3 kinds to Sipunculan, 8 kinds to Polychaete, and 1 kind to Brachiopoda.
      2002年7~9月，对雷州半岛7个主要红树林区生物多样性进行了调查，采集到底栖动物共188种，其中软体动物有110种，节肢动物门48种，鱼类18种，星虫门3种，多毛类8种，腕足动物门1种。

19. Melanosporum, T. magnatum and T. pseudoexcavatum. The best temperature was 20℃ and 25℃ and the worst temperature was 33℃. Different pH treatments showed no significant difference on the colony growth of T. melanosporum and T. pseudoexcavatum, however, it showed very significant differences on the colony growth of T. magnatum, and the best pH for the colony growth was at pH 5.0. The interactive effects of temperature and pH showed very significant difference on the colony growth of T. melanosporum and T. pseudoexcavatum, but showed no significant difference on that of T. magnatum. The interspecific average colony growth of three truffle species showed significant difference on all the temperatures and pH treatments, which was the best for T. melanosporum and T. magnatum, and the worst for T. pseudoexcavatum. There was significant difference on all the pH average colony growth at different temperatures except at 10℃, which only showed significant difference on all the temperature average colony growth in different pH treatment.
      结果显示：不同温度对法国黑孢块菌、义大利白块菌与拟外孔块菌之菌落生长皆呈极显著差异，且最佳生长之温度皆为20℃及25℃，最差者皆为33℃；不同pH值对法国黑孢块菌及拟外孔块菌菌落之生长不呈显著差异，但对义大利白块菌之生长则呈极显著差异，然以pH5.0者生长最佳；温度及pH值之交感效应，对法国黑孢块菌及拟外孔块菌菌落之生长呈极显著差异，但对义大利白块菌则不呈显著差异。3菌种於各温度及pH值总平均之菌落生长，菌种间互呈显著差异，且以义大利白块菌生长最佳，拟外孔块菌最差；菌种间各温度在所有pH值之平均菌落生长，除10℃不呈显著差异外，其余温度皆呈显著差异，而各pH 值在所有温度之平均菌落生长皆呈显著差异。

20. The compositions of fruit types and their differentiation patterns with elevation of 1943 wild angiosperms in Baishuijiang National Nature Reserve in Gansu Province were explored. The results show that the proportion of dry fruits is 65.67% and 24.60% in fleshy fruits in the area. The most three are capsule (26.56%), achene (12.35%) and drupe (12.20%) among 22 basic fruit types. Fruit types and their species numbers increase and then decrease with elevation. The proportion of dry fruits increases and it vanishes at 3800 m or so in fleshy fruit with elevation. The proportion of capsule is dominant in each elevation segment and increases with elevation. It decreases and then increases in achene and caryopsis. It decreases in drupe and berry. It decreases and then increases in pome and samara.
      分析甘肃白水江国家级自然保护区1943种野生被子植物果实类型组成及其沿海拔梯度的变化规律，结果表明：本区干果和肉果分别占65.67%和24.60%，在22种基本果实类型中，居前3位的分别为蒴果(26.56%)、瘦果(12.35%)和核果(12.20%)；果实类型及其种数随海拔升高呈先增加后减少的趋势；随着海拔升高，干果比例上升，肉果比例下降并消失于3800 m左右，其中蒴果比例在各海拔段均占据显著优势并呈上升趋势，瘦果和颖果比例先下降后上升，核果和浆果比例下降，梨果和翅果比例先上升后下降。

1. (动植物的)物种，种
    A species is a class of plants or animals whose members have the same main characteristics and are able to breed with each other.

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    e.g. Pandas are an endangered species...
           熊猫是濒危物种。
    e.g. There are several thousand species of trees here.
           这里有几千种树。

1. a specific kind of something

    e.g. a species of molecule
           a species of villainy

2. (biology) taxonomic group whose members can interbreed