Radioisotopes,Thallium
《英文msh詞典》Radioisotopes,Thallium
[入口詞] Radioisotopes,Thallium
[主題詞] Thallium Radioisotopes
[英文釋義] Unstable isotopes of thallium that decay or disintegrate emitting radiation. Tl atoms with atomic weights 198-202,204,and 206-210 are thallium radioisotopes.