《英文msh词典》Radioisotopes,Ruthenium
[入口词] Radioisotopes,Ruthenium
[主题词] Ruthenium Radioisotopes
[英文释义] Unstable isotopes of ruthenium that decay or disintegrate emitting radiation. Ru atoms with atomic weights 93-95,97,103,and 105-108 are radioactive ruthenium isotopes.