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hafnium

/ˈhæf.ni.əm/

翻译: 一种银灰色四价金属元素,化学性质与锆相似,存在于锆矿物中;因易于发射电子而用于灯丝。

1 个条目

noun

/ˈhæf.ni.əm/C2formalscientific
  • zh一种银灰色四价金属元素,化学性质与锆相似,存在于锆矿物中;因易于发射电子而用于灯丝。

不可数

  1. Chemical elementC2formalscientific

    A grey, tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals; used in filaments for its ready emission of electrons.

    zh化学元素

    • Hafnium is often used in nuclear control rods due to its high neutron absorption.
    • The alloy contains a small percentage of hafnium for improved heat resistance.
    • Researchers are exploring hafnium oxide as a high-k dielectric in microelectronics.
词形
  • hafniums plural form
  • hafniums' possessive plural form
  • hafnium's possessive singular form