I have to reinforce that after a trip to the mall yesterday. I saw one mom feeding her baby, who was in a stroller, a bottle with one hand while talking on her cell phone with the other.
在这儿我还得说说我昨天在一个购物中心看到的一幕：有个母亲一手讲电话，一手拿着奶瓶给在婴儿车里的宝宝喂奶。
The low survival rate of stem cells in the ischemic myocardium microenvironment is the bottle neck in treating ischemic diseases with stem cell transplantation.
移植干细胞在缺血心肌微环境中的低存活率是影响干细胞移植治疗效果的关键。
The low survival rate of stem cells in the ischemic myocardium microenvironment is the bottle neck in treating ischemic diseases with stem cell transplantation.
移植干细胞在缺血心肌微环境中的低存活率是影响干细胞移植治疗效果的关键。
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