undifferentiated
分化不良型的
un·dif·fer·en·ti·at·ed /-ˌdɪfəˈrɛnʧɪˌetəd/ 形容詞
未分化的
Un·dif·fer·en·ti·a·ted a. Not differentiated; specifically Biol., homogenous, or nearly so; -- said especially of young or embryonic tissues which have not yet undergone differentiation (see Differentiation, 3), that is, which show no visible separation into their different structural parts.
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undifferentiated
adj : not differentiated [syn: uniform] [ant: differentiated]