| 单词 | beta radiation |
| 释义 | beta radiation[ (bay-tuh) ] High-energy electrons, carrying a negative charge, that are sent out by some radioactive nuclei. (See alpha radiation and gamma radiation.) notes for beta radiationBeta radiation, unlike alpha radiation, has some penetrating power and can pass through clothing and wooden walls. Words nearby beta radiationbetamethyl acrolein, beta-naphthylamine, Betancourt, beta-oxidation, beta particle, beta radiation, beta ray, beta receptor, beta rhythm, beta sheet, beta stock The New Dictionary of Cultural Literacy, Third Edition Copyright © 2005 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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