单词 | platometer |
释义 | platometern. Now historical and rare. = planimeter n. 2. ΘΚΠ the world > relative properties > measurement > measuring instrument > [noun] > for measuring area platometer1852 planimeter1858 1852 Sang in Trans. Sc. Soc. Arts 4 119 Description of a platometer, an instrument for measuring the areas of figures drawn on paper. 1865 Balfour in Trans. Sc. Soc. Arts 7 198 A new form of platometer. 1884 Proc. Royal Soc. 37 189 The disk..replaced by a cone, as a planimeter or platometer and integrator. 1951 M. L. Wolf Dict. Arts 532/1 Platometer, a drawing instrument better known as planimeter. 1998 P. A. Kidwell in R. Bud & D. J. Warner Instruments of Sci. 467 In a footnote to his paper on an improved platometer, Maxwell commented that he had come across an account of a related instrument, the polar planimeter. This entry has been updated (OED Third Edition, June 2006; most recently modified version published online March 2022). < n.1852 |
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。