The researchers also showed that the progenitors mature into neurons in Petri dishes.研究人员还表示,在佩特里培养皿中的脑细胞前体可以发育成神经元.Though I am poor and wretched now, my progenitors were famously wealthy.别看我现在穷困潦倒, 我家上世可是有名的富翁.It is sai...
From the physical constraints, I was in physical education on home, ease.摆脱了体能的约束, 我居然在体育课上混得如鱼得水, 轻松自在.A major method of physical education is of hints.暗示是现代体育教学的主要方法之一.Six physical education institutes were founded to ...
因为天气暖和,戴维只穿了一件白色的棉衬衣。Because it was warm, David wore only a white cotton shirt.她穿一件刚刚浆洗熨烫过的白色衬衣。She wore a freshly laundered and starched white shirt.吃饭的时候,我总是把肉汁溅到衬衣上。I always spatter my blouse with gravy when I eat....