分化型肿瘤

differential gears───差速齿轮

differential tone───差分音

differential tones───差分音调

differentiated───adj.分化型；已分化的；可区分的；v.使有差别（differentiate的过去分词）

differentiates───区分；差别；使有差别

differentiations───n.变异，[生物]分化；区别

differentiator───n.[自]微分器；微分电路；区分者

Immature sacrococcygeal teratomas should be differentiated from the tumors containing other malignant elements because of their vastly different prognoses.───骶尾部未成熟性畸胎瘤，应与含有其它恶性成分的肿瘤相区别，因为它们的预后有很大不同。

Patients with poorly differentiated tumors have a worse prognosis.───分化肿瘤病人预后较差。