两栖动物

Any of numerous tailless, aquatic, semiaquatic, or terrestrial amphibians of the order Anura and especially of the family Ranidae, characteristically having a smooth, moist skin, webbed feet, and long hind legs adapted for leaping.

蛙一种无尾、水生、半水生或陆生两栖动物，属无尾目，尤属蛙科，以其光滑湿润的皮肤、蹼足和修长善跳的后腿为特征

Frog Any of numerous tailless, aquatic, semiaquatic, or terrestrial amphibians of the order Anura and especially of the family Ranidae, characteristically having a smooth, moist skin, webbed feet, and long hind legs adapted for leaping.

蛙：一种无尾、水生、半水生或陆生两栖动物，属无尾目，尤属蛙科，以其光滑湿润的皮肤、蹼足和修长善跳的后腿为特征

This essay has made a primary study on the relativity of body temperature of Bufo bufo and environmental factors based on air tempera-ture,earth temperature,relative air humidity etc,so as to provide some certain foundation for the protection of amphibious animals,in particularanura.

本文从气温、地温和空气相对湿度等方面，对大蟾蜍的体温与环境因子之间的相关关系进行了初步研究，以便对两栖动物，特别是无尾类的保护提供依据。

Any of numerous tailless amphibians chiefly of the family Bufonidae, related to and resembling the frogs but characteristically more terrestrial and having a broader body and rougher, drier skin.

蟾蜍各种无尾，主要是蟾蜍科两栖动物中的任何一种，与蛙类有亲缘关系，外表相近，但蟾蜍明显地更有陆地性，身体更宽更粗糙，皮肤更干燥

Any of numerous tailless amphibians chiefly of the family Bufonidae,related to and resembling the frog s but characteristically more terrestrial and having a broader body and rougher,drier skin.

蟾蜍各种无尾，主要是蟾蜍科两栖动物中的任何一种，与蛙类有亲缘关系，外表相近，但蟾蜍明显地更有陆地性，身体更宽更粗糙，皮肤更干燥

The frog is one of ten amphibians found in the Darien mountains in late 2008 that are likely new to science, a February 2009 Conservation International study says.

在保护国际2009年2月的研究报告中提到，这种蛙同样是08年年底在Darien山区考察中发现的十种可能是新物种的两栖动物之一。

It dedicates to publishing herpetological monographs about the studies of the biology of amphibians and reptiles, including new species, reproduction, genetics, embryo growth, coevolution, speciation, developmental stability analysis and experimental evaluation etc.

该杂志致力于出版关于两栖动物与爬虫类动物生物学研究的爬行动物类专论，包括新的种属、繁殖、遗传学、胚胎生长、协同进化、物种形成、发育稳定性分析以及实验评价等等。

The Chinese giant salamander is a domestic rare amphibian, monotypic species. It is listed in CITES I and regarded as an endanger species.

大鲵为我国特有珍稀两栖动物，并被认为是单型种；已列入CITES附录I，被IUCN作为Data Deficient一类的濒危物种。

The tadpoles usually remain on or near rocks or sand and are positively phototactic.

蝌蚪是无尾两栖动物生命史中的一个重要时期，大约有四分之三

In this thesis, the acute lethal toxicity to Rana japonica tadpoles, the short-term phytotoxicity to Cucumis sativus and the population growth inhibition toxicity to Tetrahymena pyriformis of selected substituted phenols with multiple mechanisms of toxic action were compared and interspecies correlation was investigated.

本文比较了具有多种毒性作用机制的取代苯酚对两栖动物幼体的急性致死性毒性、对高等植物生长的抑制毒性以及对原生动物—四膜虫的种群生长抑制毒性，探讨了这一类污染物的毒性作用机制，进行了种间相关性研究。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。