| 单词 | radioiron |
| 释义 | radioiron[ rey-dee-oh-ahy-ern ] / ˌreɪ di oʊˈaɪ ərn / noun Chemistry.the radioactive isotope of iron, with atomic weight 59 and a half-life of 46 days: used chiefly as a tracer in biochemistry. Origin of radioironFirst recorded in 1955–60; radio- + iron Words nearby radioironradioimmunoelectrophoresis, radioimmunology, radioimmunoprecipitation, radio interferometer, radioiodine, radioiron, radioisotope, radio knife, radiolabel, radioland, radiolarian Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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