californium / ˌkæl əˈfɔr ni əm /

📖毕业后词汇

californium 的定义

n. 名词 noun

Chemistry.

  1. a transuranic element. Symbol: Cf; atomic number: 98.

更多californium例句

  1. One milligram of californium-252 will spontaneously produce over 10⁹ neutrons per second.