senescence (老化): Senescence is a natural part of the aging process. (老化は加齢過程の自然な部分です) - 試験に出る! 英単語検索辞書

senescence (老化): Senescence is a natural part of the aging process. (老化は加齢過程の自然な部分です)

Senescence is a natural part of the aging process.