速英语 / 查找：“hafnium” [共找到3条结果]

  • hafnium什么意思解释

    n.铪...

  • hafnium的音标？

    hafnium的音标：hafnium的英式发音音标为：['hæfniəm]hafnium的美式发音音标为：['hæfniəm]...

  • hafnium例句

    And how is it known that Mars had hafnium - 187 ?那么是如何知道火星有铪 -187 的 呢 ?This activator is acyl amine - the hafnium activator that ether is a foundation.该催化剂为酰胺 - 醚为基础的铪催化剂.Chemical form of hafnium is perchlorate or nitrat...