Παραδείγματα από το σώμα κειμένου για isotope
1. He was poisoned with radioactive Isotope Polonium–210.
2. Litvinenko died Nov. 23, three weeks after ingesting a rare radioactive isotope.
3. Doctors said he had been poisoned with polonium–210, a rare radioactive isotope.
4. Alexander Litvinenko died last November from a fatal dose of the radioactive isotope polonium 210.
5. Ninety–nine percent of uranium is the unexciting U–238 isotope.