noun🔗Share寿命The length of time for which an organism lives."Some clams have lifespans far longer than those of human beings."一部の貝は人間の寿命よりもずっと長いです。biologyorganismtimeageChat with AIVocabulary GamePractice Reading
noun🔗Share寿命, 存続期間(by extension) The length of time for which something exists or is current or valid.""The warranty on the refrigerator specifies a lifespan of five years." "冷蔵庫の保証は、5年の寿命を明記しています。timebiologyChat with AIVocabulary GamePractice Reading