| 单词 | subatomic particle |
| 释义 | subatomic particleSEE SYNONYMS FOR subatomic particle ON THESAURUS.COM n.Any of various units of matter below the size of an atom, including the elementary particles and hadrons. Words nearby subatomic particlesubastral, subastringent, subatmospheric, subatom, subatomic, subatomic particle, subatomic particles, subaudition, subauricular, subaxial, subaxillary The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. Scientific definitions for subatomic particlesubatomic particle [ sŭb′ə-tŏm′ĭk ] Any of various particles of matter that are smaller than a hydrogen atom. Protons, neutrons, and electrons are subatomic particles, as are all hadrons and leptons. See also composite particle elementary particle. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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