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tritium

/ˈtrɪtiəm/ /ˈtrɪtiəm/
  • n.
    [核] 氚;超重氢

双语例句

  1. A tritium atom has two extra neutrons.
    氚原子多了两个中子。
  2. Two types, or isotopes, of hydrogen are used - deuterium and tritium.
    它使用两种类型,或称同位素,的氢——氘和氚。
  3. The best fuels for fusion are two types, or isotopes, of hydrogen - deuterium and tritium.
    最好的核聚变材料有两种,即氢的同位素——氘和氚。

网络短语

  • radioactive tracer tritium
    放射性示踪剂
  • tritium target
    氚靶
  • tritium unit
    氚单位;氚比;三聚乙硫醛
  • tritium dating
    氚测定年龄;氚年代测定法;氚测年法
  • tritium nucleus
    氚核

英英释义

  • n.a radioactive isotope of hydrogen; atoms of tritium have three times the mass of ordinary hydrogen atoms

词源

  • tritium
    来自古希腊语τρίτος("third") + -ium.
  • tritium
    杜撰词,来自希腊语 tritos,第三,词源同 three,third.-ium,化学元素后缀。比较 deuterium.
  • tritium
    From Ancient Greek τρίτος ‎(trítos, “third”) +‎ -ium.