spring frog
英 [sprɪŋ frɒɡ]
美 [sprɪŋ frɑːɡ]
网络 弹性辙叉; 弹性岔心; 弹簧岔心
英英释义
noun
- common North American green or brownish frog having white-edged dark oval spots
Synonym: leopard frogRana pipiens
- similar to bullfrog
Synonym: green frogRana clamitans