rare-earth element

英 美
  • 稀土元素
Noun:
  1. any element of the lanthanide series (atomic numbers 57 through 71)

    1. The color of Apatite is often due to the presence of rare earth elements.
      磷灰石的颜色常取决于存在的稀土元素。
    2. The extent of beneficial effect of each element considerably depended on its affinity for oxygen.
      各合金优良的抗氧化性与稀土元素对氧的亲和力密切相关。

rare-earth element的相关资料:

【邻近词汇】