在增殖期过后第二个三个月里，神经元也被“削减”，这意味着它们经历了一个有计划的细胞死亡过程。

After a period of proliferation during the second trimester, neurons are also "pruned," meaning that they undergo a planned cell death.

youdao

区别于杀死目标后很快自身就会死亡的攻击性T细胞，抑制性T细胞可以不断增殖。

And unlike aggressive t cells that die shortly after killing their targets, weak t cells proliferate.

youdao

新近研究显示，这一簇miRNA的异常表达可防止癌变前细胞死亡，并令它们增殖成肿瘤。

Recent research has shown that aberrant versions of this cluster are involved in preventing pre-cancerous cells from dying and allowing them to proliferate into tumors.

youdao