释义 |
zinc-65
zinc-65[′ziŋk ¦siks·tē′fīv] (nuclear physics) A radioactive isotope of zinc, which has a 250-day half-life with beta and gamma radiation; used in alloy-wear tracer studies and body metabolism studies. zinc-65
zinc-65n. A radioisotope of zinc with a half-life of 245 days, used as a tracer in studies of zinc metabolism. |