你的意思是？
beneficent [bıˈnefısənt] 形
单语范例（未经PONS编辑处理）
Protein turnover is believed to decrease with age in all senescent organisms including humans.
en.wikipedia.org The cell is then referred to as senescent.
en.wikipedia.org Macrophages break down senescent erythrocytes and break the heme down into biliverdin, which rapidly reduces to free bilirubin.
en.wikipedia.org Emergence of a new cohort follows approximately 2 weeks after oviposition, and senescent snails (i.e., those approximately 374 days old) die shortly after reproduction.
en.wikipedia.org An occasional senescent red leaf may be seen.
en.wikipedia.org