| 单词 | red-legged frog |
| 释义 | > as lemmasred-legged frog red-legged frog n. a large frog of the Pacific coastal region of North America, Rana aurora, the abdomen and the undersides of the hind legs of which are reddish. ΚΠ 1917 J. Grinnell & T. I. Storer in Univ. Calif. Publ. Zool. 17 148 Rana aurora aurora... Oregon Red-legged Frog... Rana aurora draytonii... California Red-legged Frog. 1953 H. S. Zim & H. M. Smith Reptiles & Amphibians v. 132 The large Red-legged Frog of the West..is an even dark brown or olive above, and colored below as its name indicates. 1995 Sci. Amer. Apr. 60/3 Before the turn of the century, red-legged frogs (R. aurora) were probably overharvested as a food source in Oregon and California. < as lemmas |
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