renewing

v.

（使）复原， （使）更新，赋予新的生命和活力( renew的现在分词 )；重新开始；继续；补充

1. He renewed the book for another two months.
   这本书他又续借了两个月。
2. We made a strategic withdrawal, so that we could build up our forces for a renewed attack.
   我们作了一次战略性退却，以便我们能积蓄力量再次进攻。
3. I must renew my membership of the sailing club.
   我必须延续我的航海俱乐部会员资格。
4. He flung himself into his work with renewed vigor.
   他又精神抖擞地投入自己的工作。

A self-renewing multipotential stem cell in embryonic rat cerebral cortex.
Self-renewing osteoprogenitors in bone marrow sinusoids can organize a hematopoietic microenvironment.
Bmi-1 is required for maintenance of adult self-renewing hematopoietic stem cells
The Tumor Suppressor p53 Regulates Polarity of Self-Renewing Divisions in Mammary Stem Cells
Similar MLL-associated leukemias arising from self-renewing stem cells and short-lived myeloid progenitors
Clonal identification and characterization of self-renewing pluripotent stem cells in the developing liver
Sprouty1 Regulates Reversible Quiescence of a Self-Renewing AdultMuscle Stem Cell Pool during Regeneration
In vivo proliferation and cell cycle kinetics of long-term self-renewing hematopoietic stem cells.
Stem cells in the dog heart are self-renewing, clonogenic, and multipotent and regenerate infarcted myocardium, improving cardiac fu...
Identification of a subpopulation of rapidly self-renewing and multipotential adult stem cells in colonies of human marrow stromal c...