| 单词 | strange particle |
| 释义 | strange particlenoun Physics.any elementary particle with a strangeness quantum number other than zero. Origin of strange particleFirst recorded in 1955–60; originally so called because of the anomalously long decay time of such particles Words nearby strange particlestrange attractor, strange bedfellows, Strange Interlude, strange matter, strangeness, strange particle, strange quark, stranger, stranger rape, stranger's gallery, strange star Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Scientific definitions for strange particlestrange particle Any of various unstable elementary particles, having a short half-life and a nonzero strangeness quantum number. Sigma and xi baryons, for example, are strange particles. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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