单词 mordacious 释义 mordacious, a. Now rare.|mdes|Also 9 erron. mordaceous.[f. L. mordc-, mordax (f. mord-re to bite) + -ious.]1. Biting; given to biting.1777G. Forster Voy. round World I. 450 They likewise assured us the bats were very mordacious.1801J...