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

• 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 crystalline metallic element not found in nature; occurs as one of the fission products of uranium.
  一种晶体状金属元素，铀裂变的产物，而非天然存在。
• A trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds.
  稀土属的一种三价金属元素，与钇共生，形成极具磁性的化合物。
• A soft bluish-white ductile malleable toxic bivalent metallic element; occurs in association with zinc ores.
  一种有毒的二价金属元素，软质、蓝白色，有延展性，与锌矿石共生。
• 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 heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium.
  一种重而脆的铂属金属元素，用于制合金，与铂或锇形成天然合金。
• A radioactive transuranic metallic element produced by bombarding plutonium with neutrons.
  一种放射性超铀元素，用中子轰击钚时产生。
• A metallic element having four allotropic forms; used in a wide variety of alloys; found in stibnite.
  有四种同素异性体的金属元素，用于多种合金中，见于辉锑矿。
• 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。
• A heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures.
  银色有毒金属元素，重，单价或二价，唯一一种在常温下呈液态的金属。