adj.两栖类的；水陆两用的
n.两栖动物；水陆两用飞机；水陆两用车
It is being actively pursued by amphibian specialists, for example. 举个例，许多两栖类生物研究专家正积极的从事这项工作。
用作名词 (n.)The living space of the amphibian is much larger than that of others. 两栖动物的生活空间要比单栖动物大得多。
The frog is an amphibian, which means it can live on land and in water. 青蛙属于两栖动物，也就是说它既能生活在陆地上也能生活在水里。
