释义 |
unˈsilvered, ppl. a. (un-1 8.)
1772Phil. Trans. LXII. 100 The back-horizon-glass was silvered,..the upper part being left unsilvered. a1853Pereira Polarized Light (1854) 113 This combination of Fresnel's rhomb and an unsilvered glass. 1895Outing XXVI. 397/1 The mirror..has a small unsilvered spot in the centre. |