For example, if 100,000 uranium atoms were analyzed, one would expect to find approximately 99,274 238U atoms, approximately 720 235U atoms, and very few (most likely 5 or 6) 234U atoms.
例如，如果100,000个铀原子被分析，人们可能会发现大约99,274个238U原子，大约720个235U原子，以及极少数（最可能是5或6个）234U原子。