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tritium

/ˈtrɪt.i.əm/

翻译: 氢的一种放射性同位素,其原子质量约为普通氢原子的三倍。

1 个条目

noun

/ˈtrɪt.i.əm/C2formalscientific
  • zh氢的一种放射性同位素,其原子质量约为普通氢原子的三倍。

A radioactive isotope of hydrogen whose atoms have three times the mass of ordinary hydrogen atoms.

不可数

  1. Radioactive hydrogen isotopeC2formalscientific

    A radioactive isotope of hydrogen with one proton and two neutrons, having three times the mass of ordinary hydrogen atoms.

    zh放射性氢同位素

    • Tritium is used in self-luminous exit signs and watch dials.
    • The researchers measured the decay rate of tritium in the sample.
    • Tritium is produced in nuclear reactors as a byproduct.
词形
  • tritiums plural form
  • tritiums' possessive plural form
  • tritium's possessive singular form