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单词 strontium 90
释义 Noun: strontium 90
  1. A radioactive isotope of strontium (with the mass number 90) that is present in the fallout from nuclear explosions; can be assimilated like calcium into bones

Type of: atomic number 38, Sr, strontium

Encyclopedia: Strontium 90

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更新时间:2024/12/21 18:31:08