adj.兩棲類的；水陸兩用的
n.兩棲動物；水陸兩用飛機(jī)；水陸兩用車
It is being actively pursued by amphibian specialists, for example. 舉個例，許多兩棲類生物研究專家正積極的從事這項工作。
用作名詞 (n.)The living space of the amphibian is much larger than that of others. 兩棲動物的生活空間要比單棲動物大得多。
The frog is an amphibian, which means it can live on land and in water. 青蛙屬于兩棲動物，也就是說它既能生活在陸地上也能生活在水里。
