单词 | millicurie-destroyed |
释义 | millicurie-destroyed [¦mil·ǝ¦kyu̇r·ē di`strȯid] NUCLEONICS A unit of radiation dose, equal to the radiation emitted by a sample over a period during which its activity decreases by 1 millicurie; for radon-222 (for which this unit is most often used), it is approximately 133 milligram-hours. Abbreviated mcd. |
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