单词 Octodon 释义 ‖ Octodon Zool.|ktdn|[mod.L., f. Gr. ὀώ eight + - = - -tooth.]a. A genus of South American rodents, resembling rats. b. A genus of coleopterous insects.1841Penny Cycl. XX. 62. 1849 Sk. Nat. Hist., Mammalia IV. 100 Cuming's Octodon in...