发布于：2025-07-05 00:20浏览量：185文/优校网
【来源及含义】Greek: gray; pertaining to the "gray matter" of the nervous system, brain, and the spinal cord
【同源单词】dyspigmentation, poliocidal, polioclastic, poliodystrophia, polioencephalitis, polioencephalomalacia