adj.終身的

n.存活時(shí)間

The terrible experience had scarred him for life. 這一可怕的經(jīng)歷給他留下了終身的創(chuàng)傷。

The starvation and thirstiness tolerance of adults was described as the mean survival time. 以平均存活時(shí)間作為桔小實(shí)蠅饑渴耐受能力的指標(biāo)。

Conclusions Bone marrow mesenchymal stem cells could increase the proportion of neurons in differentiation of neural stem cells and prolong the survival time of neurons. 結(jié)論骨髓間充質(zhì)干細(xì)胞能提高神經(jīng)干細(xì)胞分化為神經(jīng)元的比例，還能延長(zhǎng)神經(jīng)元的存活時(shí)間。