1. Is the crocodile an amphibian?why? 鳄鱼属于两栖动物吗？为什么？
2. The extent to which the team's finding explains the global problem of amphibian deaths is not yet clear. 该团队的研究结果在多大程度上解释了全球的两栖动物死亡问题，这还不清楚。
3. The fungus already has devastated the mountain chicken on Dominica, a nearby island that once served as the frog's other home and whose coat of arms bears the amphibian's image. 这种真菌已经破坏了附近多米尼加（岛）上的山鸡蛙。那个岛曾经是这种青蛙的另一处家园。多米尼加的国徽上有这种两栖动物的图像。
英英解释
n.
1. a flat-bottomed motor vehicle that can travel on land or water
2. an airplane designed to take off and land on water
3. cold-blooded vertebrate typically living on land but breeding in water; aquatic larvae undergo metam adj.
1. relating to or characteristic of animals of the class Amphibia
