insectivorous usually semiaquatic web-footed amphibian with smooth moist skin and long hind legs 同义词：true frog,
例句与用法
1.
Yang datong 1991 phylogenetic systematics of the amolops group of ranid frogs of southeastern asia and the greater sunda islands . fieldiana ， zoology ， new series no . 63 ) ， fmnh . usa . issn 0015 - 0754 23杨大同1991东南亚和大他群岛蛙型湍蛙群的系统发育系统。费尔德自然历史博物馆，美国。
2.
The fauna characteristics of amphibians , appeared center - south china region , and megophryids and ranids were dominant groups while the fauna characteristics of reptiles appeared south china region , and colubrids was dominant group 两栖动物反映华中华南区系特征，优势科为角蟾科和蛙科，均有6种；爬行动物反映华南区系特征，优势科为游蛇科，有11种。
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