两栖类动物在水中和陆地上都可以生活。
美西蝾螈属于两栖类动物，能够在陆地和水中生活。
The axolotl is an amphibian - one of a group of animals that spend their lives both on land and in water.
这种通道常年不变地保持潮湿，支持着数十种无脊椎动物和两栖类动物。
The passages remain moist year-round, supporting dozens of species of invertebrates and amphibians.
这里有超过730种两栖类动物在巴西，其中特有种类467在该地区。
There are more than 730 amphibian species in Brazil, 467 of which are endemic to the region.
但在鸟类、爬行类、节肢动物和两栖类动物细胞内不能复制，而在仓鼠与豚鼠中。
But in the birds, crawling class, the arthropod and the amphibians zooblast cannot duplicate, but in hamster and guinea pig.
可24小时提供稳定热能，适合所有爬虫类、两栖类动物、雀鸟及小型动物使用。
Ideal 24 hour heat source for all types of reptiles, amphibians, birds or small animals.
两栖类动物的避险行为包括遇敌十躲藏，变化体色与环境相近，于是就不太显眼了。
Protective behaviors of amphibians include hiding in the presence of danger and having coloration so closely matching the environment that the animal is not obvious.
每一种哺乳动物、鸟类和大多数爬行动物、两栖类动物和鱼类都需要睡眠来维持正常的生命活动。
Each kind of mammals, birds and most reptiles, amphibians animals and fish are in need of sleep to maintain normal life activities.
据世界自然保护联盟报告，两栖类动物，也正面临灭绝危机，濒危或灭绝的至少有百分之三十三。
Amphibians, too, are facing an extinction crisis, with at least 33 percent either threatened or extinct, the I. U. C. N. reported.
两栖类动物不仅在维持生态平衡、控制害虫等方面有重要作用，而且有重要的经济和药用等价值。
Amphibians play an important role in maintenance of ecological balance, control pests and so on, and they have important economic and medicinal value.
就职于阿根廷科技部的卡拉·斯科博士说，他的两栖类动物研究表明除草剂会导致胎儿大脑、胃肠和心脏的缺陷。
Carrasco, who works in Argentina's Ministry of Science, said his studies of amphibians suggest that the herbicide could cause defects in the brain, intestines, and hearts of fetuses.
这是生态学家安德鲁·布劳斯汀，他告诉我们，科学家们最近对可能造成几百万只蛙类和其他两栖类动物死亡的疾病有了更多了解。
That's ecologist Andrew Blaustein. He told us that scientists have recently learned more about diseases that may be killing millions of frogs and other amphibians.
戈格蛙是一种两栖类动物。 它们作为食品被戈格蛙商贩在莫斯埃斯帕的集市上出售。 一大只戈格蛙的价格通常不到十个乌皮乌皮。
Gorgs are amphibious creatures sold as food in the Mos Espa marketplace by gorgmongers, often for under ten wupiupi for a single large animal.
为了研究UVB对两栖类动物早期胚胎发育的影响，以中华大蟾蜍为研究对象，用UVB分别以不同强度和不同时间照射其二细胞期胚胎，观察记录胚胎的发育过程、统计死亡率并在形态学上对UVB照射诱导的畸胚进行分析。
To study the effects of UVB on development of early stage embryos of amphibian, two-cell stage embryos of Bufo bufo gargarizans Cantor were irradiated by UVB with various intensity and time.
但是，他说，在这些人自鸣得意之前，要知道，他们不过是回到了鸟类、两栖类和爬行类动物已拥有了亿万年的能力。
But before they pat themselves on the back for their superior evolution, he said, it's important to note that humans are just getting back to where birds, amphibians and reptiles have been for eons.
很多哺乳类动物、鸟类、爬虫类和两栖类都是稀有甚至频危的，而且都受法例保护，所以不应收集它们做样本。
No mammal, bird, reptile and amphibian should be collected from the field, as many of them are rare or endangered or prohibited by law from collection.
在奥陶纪、志留纪、泥盆纪、石炭纪，相继出现低等鱼类、古两栖类和古爬行类动物。
In the Ordovician, Silurian Period, the Devonian, Carboniferous, the advent of low amphibians and ancient ancient reptiles.
洞庭湖和鄱阳湖同时是大约300多种鸟类的栖息地，包括一些濒临灭绝的迁徙鸟类，像鹤和鹳；它们还是许多鱼类、哺乳动物、两栖类和爬行类动物的乐园。
Both lakes contain habitat for about 300 species of bird, including endangered migrants like cranes and storks, as well as fish, mammals, amphibians, and reptiles.
人们都觉得它不可能属于两栖类、鸟类或者无脊椎类动物。
No one has suggested an amphibian, a bird, or any type of invertebrate.
人们都觉得它不可能属于两栖类、鸟类或者无脊椎类动物。
No one has suggested an amphibian, a bird, or any type of invertebrate.
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