迄今已知大约70种爬行动物有单性繁殖行为。
Parthenogenesis is so far known to occur in about 70 reptile species.
尾羽龙有一种有趣的爬行动物和鸟类的混合解剖特征。
Caudipteryx has an interesting mix of reptile and bird-like anatomical features.
这种食肉动物已被确认为一种上龙，上龙是一类已经灭绝了的水生爬行动物，有巨大的头骨，粗短的脖子，还有令它们在水里来去自如的四只脚蹼。
The predator has been identified as a new species of pliosaur, a group of extinct aquatic reptiles that had huge skulls, short necks and four flippers to power them through the water.
虽然研究人员承认研究中的雌蟒有可能是基因突变的怪物，但是他们认为生物学家们应该重新思考爬行动物的繁殖行为。
While researchers admit that the female in the study may have been a genetic freak, they say the findings should press researchers to re-think reptile reproduction.
科学家们发现的最大型的动物便是海龙化石，这是一种海洋爬行动物，大概有十米长，他以捕食较大的鱼类为食。
The largest creature the scientists found was a thalattosaur, a marine reptile about 10 long, which would have preyed on the larger fishes there.
爬行动物、鸟类和动物都因岛屿不同而不同，然而，有相似之处。
Reptile, bird, and animal life differed from island to island and yet there were similarities.
想升高，有两个办法，那就是必须做鹰，或者做爬行动物。
To raise, there are two ways, that is, must be done eagle, or do reptiles.
想升高，有两样东西，那就是必须作鹰，或者作爬行动物。
To rise, there are two things, that is, to be an eagle, or to be a reptile.
蛋黄鸟类或爬行动物蛋内的黄色的、通常是球形的部分，回周包有蛋白，作为哺育幼鸟（仔）的营养物。
The yellow, usually spherical portion of an egg of a bird or reptile, surrounded by the albumen and serving as nutriment for the developing young.
有，不过，报告伊维菌素造成神经系统的问题在一些种爬行动物。
There are, however, reports of Ivermectin causing neurological problems in some species of reptiles.
双眼：如果出现肿胀、发炎、过多的分泌物溢出等任何症状，请立即与有经验的爬行动物兽医取得联系，并尽快解决问题。
BOTH EYES: for signs of swelling, inflammation or discharge. If there is a problem, consult a veterinary surgeon with extensive experience of treating reptile patients.
有超过200种爬行动物在哥斯达黎加。
蜥蜴一种属于蜥蜴类目的爬行动物，特征是有带鳞狭长的身体、可移动的眼睑、四条腿和渐细的尾巴。
Any of numerous reptiles of the suborder Sauria or Lacertilia, characteristically having a scaly elongated body, movable eyelids, four legs, and a tapering tail.
陆栖脊椎动物有198种，其中两栖动物20种、爬行动物25种、鸟类115种、哺乳动物38种。
There are 198 terrestrial vertebrate species, 20 amphibians, 25 species of reptiles, 115 species of birds and 38 species of mammals.
托马斯称，有超过18,000短“灰色的杜尔塞设施”是，他看到了爬行动物类人型机器人。
Thomas alleges that there were over 18,000 short "greys" at the Dulce Facility, and that he saw reptilian humanoids.
两种大型爬行动物，美国东南部的密西西比鳄或中国的扬子鳄中一种，它们有尖利的牙齿和有力的颚部。
Either of two large reptiles, Alligator mississipiensis of the southeast United States or A. sinensis of China, having sharp teeth and powerful jaws .
哺乳动物、爬行动物、鸟类、两栖类和鱼类有共同之处——他们都有脊椎，下面介绍每一组的基本特征。
Mammals, reptiles, birds, amphibians and fish all have something in common - they all have a backbone. Here are the basics on each group.
其他的脊椎动物，比如说鱼类，爬行动物和鸟类等红细胞有核的动物的红细胞却没有进化成无核的红细胞。
Other vertebrates such as fish, reptiles and birds have red cells that contain nuclei that are inactive.
其他的脊椎动物，比如说鱼类，爬行动物和鸟类等红细胞有核的动物的红细胞却没有进化成无核的红细胞。
Other vertebrates such as fish, reptiles and birds have red cells that contain nuclei that are inactive.
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