单词 | mesograph |
释义 | † mesographn. Obsolete. = mesolabe n. ΘΚΠ the world > relative properties > number > mathematical instruments > [noun] > arithmetical instrument mesograph1579 mesolabe1579 quipu1581 rods1618 Napier's bones1647 Napier's rods1678 reckoner1757 counter1803 adding machine1822 operameter1830 virgulaa1831 adder1856 computer1869 arithmometer1876 perforation gauge1882 Cuisenaire rod1954 number line1964 number cruncher1966 cruncher1971 1579 T. North tr. Plutarch Liues 338 Certeine instruments, called Mesolabes or Mesographes, which serue to finde these meane lines proportionall. 1590 T. Hood tr. P. de La Ramée Elem. Geom. xiii. f. 12v If a Mesographus, touching the angle opposite to the angle made of the lines geuen, do cut in equal distance from the centre, the 2 right lines geuen..the segments shalbe meane in continuall proportion with the line geuen. 1636 W. Bedwell tr. P. de la Ramée Via Regia ad Geometriam v. 78 Now for the rest, the construction; it was Plato's Mesographus; to wit, a squire with the opposits parallel. This entry has been updated (OED Third Edition, September 2001; most recently modified version published online December 2020). < n.1579 |
随便看 |
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。