having few or no differences

The markets' initial reactions to unanticipated crises are largely undifferentiated. 市场对意外危机的最初反应基本相同。

Their strategies are undifferentiated and they have no clear vision. 他们的策略十分雷同，也没有清晰的愿景。

(of cells or tissues) not yet having specialized structures or functions

At this stage, the embryo is a cluster of undifferentiated cells. 在这一阶段，胚胎是一团尚未分化的细胞。

This encourages the formation of a callus, or undifferentiated plant tissue. 这会促使植物形成愈痂，即一团未分化的组织。