principles of progressive differentiation的意思|示意

逐渐分化原则 逐渐分化原则（principles of progressive differentiation）：The most general ideas of a subject should be presented first and then progressively differentiated in terms of detail...

逐渐分化的原则 ... 逐渐分化的原则 principles of progressive differentiation 未分化的淋巴瘤 undifferentiated lymphoma 低分化的肺癌 poorly differentiated lung cancer ...