这个词是什么意思？
Stable chromium atoms that have the same atomic number as the element chromium, but differ in atomic weight. Cr-50, 53, and 54 are stable chromium isotopes.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D002859 · MeSH 2026。
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