火范文>英语词典>metallic element翻译和用法

metallic element

英 [məˈtælɪk ˈelɪmənt]

美 [məˈtælɪk ˈelɪmənt]

网络  金屬元素; 金属元素

化学

英英释义

noun

  • any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
      Synonym:metal

    双语例句

    • Polonium is a naturally radioactive metallic element.
      钋是一种具有天然辐射性的金属元素。
    • A trivalent metallic element of the rare earth group; usually occurs in association with yttrium.
      一种稀土属的三价金属元素,通常与钇共生。
    • A white hard metallic element that is one of the platinum group and is found in platinum ores; used in alloys with platinum.
      一种白色坚硬的铂系金属元素,见于铂矿中,用于与铂制造合金。
    • A hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition.
      一种二价或三价金属元素,坚硬的银白色铁磁体,植物动物营养中的微量元素。
    • A soft silvery white toxic metallic element used in steel alloys; it occurs in several complex minerals including carnotite and vanadinite.
      一种软质的银白色有毒金属元素,用于钢合金,存在于许多复合矿物中,包括钒钾铀矿和钒铅矿。
    • A hard gray lustrous metallic element that is highly corrosion-resistant; occurs in niobite and fergusonite and tantalite.
      一种坚硬有光泽的灰色金属元素,抗腐蚀性极强,见于铌铁矿、褐钇铌矿和钽铁矿中。
    • A light strong brittle gray toxic bivalent metallic element.
      一种灰色有毒的二价金属元素,轻质、坚韧、易碎。
    • A rare polyvalent metallic element of the platinum group; it is found associated with platinum.
      一种稀有的多价铂系金属元素,与铂共生。
    • Niobium is the metallic element with the highest transition temperature.
      铌是转变温度最高的金属元素。
    • A radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms.
      一种放射性的超铀金属元素,在用氦原子轰击铀时发现。