# degenerative ##### 词义 - 英：/dɪˈdʒenərətɪv/； 美：/dɪˈdʒenərətɪv/ - #词性/adj (随着时间的推移)变性的，退化的 ##### 例句 - The characteristic microscopic findings of Alzheimer 's disease include " senile plaques " which are collections of degenerative presynaptic endings along with astrocytes and microglia . - Alzheimer病典型的显微镜表现包括“老年斑”与星形胶质细胞和小胶质细胞，老年斑是变性的突触前末梢。 - Results : 1.The appearance of type ⅱ collagen was accompanied by that of chondroblasts and chondrocytes , but hypertrophic and degenerative chondrocytes could not express type ⅱ collagen . - 结果：（1）Ⅱ型胶原和成软骨、软骨细胞的出现相伴随，但肥大、变性的软骨细胞并不表达Ⅱ型胶原。 - Study on Degenerative Wetland Ecological System and Preventing and Controlling Countermeasures - 湿地生态系统研究及防治退化对策