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- This way is suitable for preserving fish, amphibians and reptiles. 这种方法适用于保存鱼类,两栖类和爬虫类。
- A pigment cell that contains melanin,especially as found in the skin of amphibians and reptiles. 黑素细胞含有黑色素的色素细胞,尤指两栖动物或者爬行动物皮肤中的黑色素细胞
- A pigment cell that contains melanin, especially as found in the skin of amphibians and reptiles. 黑素细胞含有黑色素的色素细胞,尤指两栖动物或者爬行动物皮肤中的黑色素细胞
- Fishes and amphibians and reptiles and birds and mammals are verbetrate animals. 鱼类、两栖动物、爬虫动物、鸟类和哺乳动物都是脊椎动物。
- At the same time, conservation and management suggestions about amphibians and reptiles were proposed in the paper. 对两栖爬行动物的区系进行了分析,并提出了保护措施。
- Karsen, S. J., Michael, W. N. Lau, A. Bogadek. 1998. Hong Kong Amphibians and Reptiles (2nd Edition). A Provisional Urban Council Publication. 赵尔宓。1998。中国濒危动物红皮书-两栖类及爬行类。科学出版社。
- The diversity of fish, amphibians and reptiles of Nankang region of Gaoligongshan Natural Reserve was investigated in August of 2006. 摘要2006年8月对高黎贡山自然保护区赧亢片区开展了鱼类、两栖和爬行动物的资源调查。
- Most animals never see their parents! Some insects, fish, amphibians and reptiles hatch from fertilized eggs and face life completely alone. But we found some unusual animal dads. 很多的动物,是从未见过自己的父母的。有些昆虫、鱼类、两栖动物以及爬行动物,自卵孵化而来,却是单独看到这个陌生的世界的。我们来看看这些特别的动物爸爸们吧!
- And he has read a large amount of books on insects, amphibians and reptiles in order to know very well about the habits, colors and shapes of the prototypes. 为了熟知雕刻原型,他阅读了大量有关昆虫类及两栖爬虫类的书籍,了解这些动物的生活习性,颜色特点和体量形态。
- Amphibians and reptiles are poikilothermic and quite sensitive to the change of ambient temperature.They adapt to environmental temperature by means of self-thermoregulation. 两栖类和爬行类属于变温脊椎动物,它对外界环境温度的变化非常敏感,借助自身体温调节以适应或抵抗这种变化。
- Soares C,Brito JC,2007.Environmental correlates for species richness among amphibians and reptiles in a climate transition area.Biodiv.Conserv.,16:1 087-1 102. [于贵瑞;何洪林;刘新安;刘栋;王秋凤;任传友;李正泉;苏文;岳燕珍;范辽生;郭学兵;祝青林;蔡福;2004.;中国陆地生态系统空间化信息研究图集(气候要素分卷)
- Amphibians and reptiles generally fertilize their eggs and abandon them to the elements, while birds and mammals raise their young, and so are bound closer to life from birth. 两栖类和爬行类一般是卵生的,产卵后通常直接弃之外界环境,不得不屈从于大自然的影响;而鸟类和哺乳动物抚养他们的后代,因此从诞生起就与生命更紧密地联系在一起。
- A hormone derived from serotonin and produced by the pineal gland that stimulates color change in the epidermis of amphibians and reptiles but whose function in mammals is not clear. 降黑素由松果体产生且来自血清素的一种激素,能刺激两栖动物和爬行动物表皮颜色的变化,但这种激素的作用对哺乳动物不明显
- Zoologist Roy McDiarmid, curator of amphibians and reptiles at the Smithsonian's National Museum of Natural History in Washington, said he has seen a specimen of the diminutive creature. 华盛顿史密森国家自然历史博物馆的两栖动物和爬行动物馆长,动物学家罗伊 麦克迪阿迈德说,他已经看到这种小型动物的标本。
- It was great significance to analyze the amphibians and reptiles for a comprehensive understanding of the food source and activities of the birds in the airport of subtropical areas and north tropics. 分析了解两栖爬行动物情况,对于全面了解亚热带和北热带地区的机场鸟类的食物源和活动规律具有十分重要的意义。
- NOTES ON SOME AMPHIBIANS AND REPTILES OF BRITISH VIRGIN ISLANDS 记英属维尔京群岛的两栖爬行动物
- In recent years, the survival environments of amphibians and reptile was destroyed to some extent. 区系特点以广布东洋界和古北界的种类与主要分布于古北界的种类占优势。
- Some suggestions on utilizing and protecting the resources of amphibian and reptile reasonably were put forward. 近年来,两栖爬行动物的生存环境遭到了一定程度的破坏,所以提出了合理利用和保护两栖爬行动物资源的建议。
- Regulation of Growth and Growth Hormone Secretion in Amphibians and Reptiles 两栖和爬行类生长及生长激素分泌活动的调节
- Investigation on the Medicinal Amphibians and Reptiles Resources in Qinhuangdao 秦皇岛市药用两栖、爬行动物资源调查研究
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries