| 释义 |
unaˈbraded, ppl. a.
(un-1 8.)
1827Faraday Chem. Manip. iii. (1842) 72 The learner should practise first on a piece of waste glass tube, commencing both from an unabraded surface and from a cross line. 1886Athenæum 18 Dec. 830/1 In an area of about forty feet square were found nearly six hundred unabraded worked flints. |