《英文msh词典》Krypton Radioisotopes
[主题词] Krypton Radioisotopes
[入口词] Radioisotopes,Krypton
[中文释义] 氪放射性同位素
[英文释义] Unstable isotopes of krypton that decay or disintegrate emitting radiation. Kr atoms with atomic weights 74-77,79,81,85,and 87-94 are radioactive krypton isotopes.