half-life okresr.m.połowicznegorozpadu Przykłady jednojęzyczne (niezredagowane i niesprawdzone przez PONS) angielski Mt, is also the heaviest known meitnerium isotope; it has a half-life of 7.6 seconds. en.wikipedia.org The half-life of k-strophanthidin when ingested orally is ...
In a running based game plan the halfback was typically the cornerstone of the offense. en.wikipedia.org His work off the halfback line and on the wings generated many opportunities for the team's forwards. en.wikipedia.org He was a versatile player, starting at safety on defense and half...