| 单词 | radioactive series |
| 释义 | radioactive seriesnoun Physics, Chemistry.a succession of elements initiated in the radioactive decay of a parent, as thorium or uranium, each of which decays into the next until a stable element, usually lead, is produced. Also called decay series. Origin of radioactive seriesFirst recorded in 1920–25 Words nearby radioactive seriesradioactive constant, radioactive dating, radioactive decay, radioactive iodine, radioactive isotope, radioactive series, radioactive tracer, radioactive waste, radioactivity, radioallergosorbent test, radio astronomy Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for radioactive seriesradioactive series nounphysics a series of nuclides each of which undergoes radioactive decay into the next member of the series, ending with a stable element, usually leadSee uranium series, neptunium series, thorium series, actinium series 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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