an animal , such as a frog , which lives both on land and in water but must produce its eggs in water
发音
例句
1. 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。 2. Amphibian is an important specie in ecosystem and has profound meaning in the ecotoxicology evaluation. 两栖类是生态系统中的重要物种,并且对环境毒理评价有着深远意义。