生せい存ぞん期き間かん

noun

lifetime; survival period

Refers to the length of time a person, organism, or thing survives or remains functional. Often used in medical, biological, or technical contexts.

• この治ち療りょう法ほうは患かん者じゃの生せい存ぞん期き間かんを延のばす可か能のう性せいがある。

  This treatment may extend the patient's survival period.

• 野や生せいでの生せい存ぞん期き間かんは飼し育いく下かより短みじかい。

  The lifespan in the wild is shorter than in captivity.