Peter the Great had an enormous ambivalence about his role and his image as a czar.

即彼得大帝的一言一行,很不符合沙皇的身份

耶鲁公开课 - 欧洲文明课程节选

The general word for that process of making differences between cells is differentiation.

一言以蔽之,细胞之间产生差异的过程称为分化

耶鲁公开课 - 生物医学工程探索课程节选