单词 tetraonid 释义 tetraonid, a. (n.) Ornith.|ttrend|[f. mod.L. Tetranid, f. L. tetrao (-nem), a. Gr. ά, applied by Pliny to the Black Grouse and Capercailye, perh. also to other birds: see -id3.]Pertaining to the family Tetraonid of gallinaceous birds...