| 单词 | element 114 |
| 释义 | element 114UuqAn artificially produced radioactive element whose most stable isotope has a mass number of 289 and a half-life of approximately 2.7 seconds. Radioactive decay of all isotopes is chiefly by alpha-particle transmission. Also called ununquadium See Periodic Table. Words nearby element 114elektra, Elektrostal, elem., element, element 113, element 114, element 115, element 116, element 117, element 118, elemental The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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