单词 obtusangular 释义 obtusangular, a. Now rare or Obs.|btjusgjl(r)|[f. L. obts-us obtuse + angular.]= obtuse-angled: see obtuse a. 5. Also † obtusangulous a. Obs.1680T. Lawson Mite into Treas. 33 Terms of this Art,..Rectangulous, Obliquangulous, Obtus...