metallic element
英 [məˈtælɪk ˈelɪmənt]
美 [məˈtælɪk ˈelɪmənt]
网络 金屬元素; 金属元素
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.
双语例句
- 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 silvery metallic element of the alkali earth group; found in barite.
一种软质银色的金属元素,属碱土金属,见于重晶石中。 - A short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead.
一种存在周期短的放射性金属元素,由铀形成,能分裂成锕然后分裂成铅。 - A heavy precious metallic element; gray-white and resistant to corroding; occurs in some nickel and copper ores and is also found native in some deposits.
一种珍贵的重金属元素,灰白色,抗腐蚀,存在于一些镍、铜矿中,也天然产于一些沉积物中。 - 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; 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 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 soft silver-white ductile metallic element ( liquid at normal temperatures); the most electropositive and alkaline metal.
一种质地柔软的银白色韧性金属元素(常温时为液体),是最具正电性与碱性的金属。 - 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 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。