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technetium

/tekˈniːʃiəm/ /tekˈniːʃiəm/
  • n.
    [化学] 锝(放射性元素,位于元素周期表第43位)

双语例句

  1. They named it Technetium to emphasize that it was artificially created with technology.
    他们把它命名为 Technetium,是为了强调它是用人工和技术相结合而创造的。
  2. As Masurium, it was the first element discovered that occurs in nature only from spontaneous fission, and as Technetium, it was the first element discovered in a laboratory.
    作为 Masurium,它是在自然界中发现的第一种只能通过自然裂变产生的元素;作为锝,它是在实验室中发现的第一种元素。
  3. Technetium-99 is obtained from Molybdenum-99.
    锝- 99从钼- 99中获取。

网络短语

  • Technetium compounds
    锝化合物
  • Technetium-99
  • Technetium dioxide
    二氧化锝
  • You are my technetium
    祢是我锝唯
  • Thou art my technetium CD
    祢是我锝唯

英英释义

  • n.a crystalline metallic element not found in nature; occurs as one of the fission products of uranium

词源

  • technetium
    金属元素,来自希腊语 tekhnetos,人造的,人工的,来自 tekhne,艺术,工艺,-ium,金属元素。 因其为第一个由人为加工获取的化学元素而得名。