1. A part or structure in an embryo that influences the differentiation of another part. '诱'。''''。'引'。''部分胚胎中影响其它部分分化的部分或组织结构。
2. The development of the family takes a parallel course, but here the periods have not such striking marks of differentiation. 家庭的发展与此并行，不过，这一发展对于时期的划分没有提供这样显著的标志罢了。
3. So the study of regulating differentiation of stem cells toward mature, functional islets cells becomes the hotspot recently. 为此，调控干细胞分化为成熟的有功能的胰岛细胞成为近年来的研究热点。
英英解释
n.
1. a discrimination between things as different and distinct
2. the mathematical process of obtaining the derivative of a function
3. (biology) the structural adaptation of some body part for a particular function
