“chalcanthum”的英英意思

单词 chalcanthum 释义 † chalcanth, chalcanthum Obs.Also c(h)alcanthus, calcanth.[a. F. calcante (Cotgr.), and L. c(h)alcanthum, -us, a. Gr. ά, ά ‘a solution of blue vitriol used for ink and blacking’, f. copper + ἄ a flower.]An old name for blue v...