单词 prisoptometer 释义 prisoptometer|prazptmt(r)|[Arbitrarily f. Gr. - sawing (allied to prism) + ὀ- seen + -ometer.]An optical instrument: see quots.1894A. L. Adams in 27th Bienn. Rep. Illinois Instit. Deaf & Dumb 62, I found Culbertson's Prisoptomete...