单词 ruginous 释义 ruginous, a.|irudns|[ad. Fr. rugineux, -euse; ad. L. rgins-us rusty, f. rgin-em verdigris, f. s, r-is, brass.]Of the nature or colour of verdigris, or copper-rust.1605Timme Quersit. iii. 158 Shal it bee free and permitted to common phy...