单词 subfamily 释义 subfamily[sub- 7 b.]1. a. Nat. Hist. A primary subdivision of a family.1833Penny Cycl. I. 19/1 He denominates these subfamilies, cyprinodes, silurodes, salmonodes, clupeodes, and luciodes respectively.1868Rep. U.S. Comm. Agric. (1869)...