| 单词 | isochron |
| 释义 | isochron/ (ˈaɪsəʊˌkrɒn) / nouna line on an isotope ratio diagram denoting a suite of rock or mineral samples all formed at the same time. The slope of the line is related to the age of the rock or mineral suite a line or curve on a geological map or cross section (esp of oceanic crust) connecting points of identical age Words nearby isochronisochor, isochore, isochromatic, isochromatophil, isochromosome, isochron, isochronal, isochrone, isochronia, isochronism, isochronize Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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