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单词 curie
释义
cu·rie (kyrē, ky-rē)
n. Abbr. Ci
A unit of radioactivity, equal to the amount of radioactive decay of an isotope; equal to 3.7 × 1010 disintegrations per second, or 3.7 × 1010 becquerels. In 1975, the curie was replaced by the becquerel as the standard SI unit of radioactivity.

[After Pierre Curie.]
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更新时间:2025/2/22 21:46:36