curie
/ˈkjʊərɪ/(缩略词： Ci)
noun
(pl. -ies)
1- a unit of radioactivity, corresponding to 3.7×1010 disintegrations per second居里（放射性强度单位, 相当于每秒3.7×1010蜕变）。
1.1
- the quantity of radioactive substance that has this amount of activity居里（具有这种放射性强度的放射性物质的量）。
词源
early 20th cent.: named after Pierre and Marie CURIE.