单词盒子

rare earth

R 开头单词

基本解释

  • n. 稀土元素

同根派生

     

英汉例句

    双语例句

  • If so, the trade in rare earth metals would be a likely example.
    如果这样，稀土矿贸易就是一个典型的例子。
  • Rare earth minerals are a grouping of 17 chemically similar elements that are usually found together in ore and are refined and split apart.
    稀土矿物质由一组17种相似的化学元素组成，通常同时蕴藏在矿石中，经过冶炼和分离之后才呈现为各种独立元素。
  • But shipments of various alloys that include rare earth metals to Japan have continued.
    但是装运各种合金包括向日本出口的稀土金属都一直在进行着。

    • 原声例句

  • "Molycorp is the western hemisphere's only producer of rare earth products."

    • 权威例句

  • The mine was closed in 2002 amid environmental issues and low rare earth elements prices.
    FORBES: The Money Man Behind America's Rare Earth Minerals
  • If there is a bubble in rare earth metals, China is likely to blame.
    FORBES: Five Could-Be Bubbles Waiting To Burst
  • Rare earth minerals are often mixed with radioactive elements, and processing creates low-level radioactive waste.
    FORBES: The Politics of Rare Earth

词组短语

    短语

  • rare -earth phosphorate 磷酸稀土

英英字典

    柯林斯英英字典

  • any oxide of a lanthanide

专业释义

    化学

  • 稀土

    Rare Earth; Dibenzoylmethane; Ternary Complex; Doped; Photoluminescence.
    稀土; 二苯甲酰甲烷; 三元配合物; 掺杂; 荧光。

  • 镧系金属

    • 能源科学技术

  • 稀土

    The success of the project has laid a technological basis for the development of Yingjiang rare earth mine.
    该项目的成功为盈江稀土矿的开发打下了技术基础。

    地球科学

  • 稀土矿石

    • 计算机科学技术

  • 稀土