单词 | geothermometer |
释义 | geothermometern. Geology. 1. A thermometer for measuring temperatures in the earth's crust. Now rare. ΘΚΠ the world > matter > properties of materials > temperature > measurement of temperature > [noun] > instrument > other specific instruments air thermometer1701 water thermometer1725 gas thermometer1837 geothermometer1838 nepheloscope1844 thanatometer1860 resistance thermometer1861 reversing thermometer1878 telethermometer1880 thermocouple1890 thermo-electroscope1895 thermodynamometer1909 ebulliometer1933 1838 Edinb. New Philos. Jrnl. 25 204 The following observations were made by Dr Magnus with his Geothermometer, on the temperature of a bore sunk by M. C. v. Wulffen, at Pitzpuhl, near Burg. 1947 Times 1 Aug. 5/7 The obscure problem of the radium content of the substratum beneath the sediment will be tackled with a geothermometer of special construction, inserted into the depost. 2. A feature of a rock (typically a mineral or mineral assemblage) from which is inferred the temperature of its formation. ΚΠ 1949 Jrnl. Geol. (Chicago) 57 47/2 The MnO content in the garnet is the most useful geothermometer. 1983 J. McPhee In Suspect Terrain 53 She had not known that pollen and spores were used as geothermometers in the oil business. 2005 M. Bjornerud Reading Rocks ii. 46 Other minerals crystallize only at specific temperatures and are used as geothermometers. This entry has been updated (OED Third Edition, March 2012; most recently modified version published online March 2022). < n.1838 |
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。