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 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 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。 - 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; 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 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 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。 - Niobium is the metallic element with the highest transition temperature.
铌是转变温度最高的金属元素。 - A polyvalent metallic element that resembles chromium and tungsten in its properties; used to strengthen and harden steel.
一种性质类似铬和钨的多价金属元素，用于加固钢。 - A hard brittle gray polyvalent metallic element that resembles iron but is not magnetic; used in making steel; occurs in many minerals.
硬而脆的灰色多价金属元素，与铁相似但无磁性，用于制钢，存在与许多矿物中。