单词 | cobalt 60 |
释义 | cobalt 60noun Chemistry.a radioactive isotope of cobalt having a mass number of 60 and a half-life of 5.2 years, used chiefly in radiotherapy. Origin of cobalt 60First recorded in 1945–50 Words nearby cobalt 60coaxial cable, cob, cobaea, cobalamin, cobalt, cobalt 60, cobaltammine, cobalt bloom, cobalt blue, cobalt bomb, cobalt green Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Example sentences from the Web for cobalt 60
Cultural definitions for cobalt 60cobalt 60 [ (koh-bawlt) ] A radioactive isotope produced when neutrons bombard atoms of the element cobalt. notes for cobalt 60Cobalt 60 is a common substance used in radiation therapy for cancer. 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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