noun
retention rate; employee retention rate
Common in HR and business contexts, referring to the proportion of employees who stay with a company over a given period.
当社の新入社員の定着率は90%を超えています。
Our company's new employee retention rate exceeds 90%.
noun
Technical term in chemistry for the rate at which a substance becomes fixed or immobilized.
この実験では、炭素の定着率を測定します。
In this experiment, we measure the carbon fixation rate.