词根词缀：encephalo-, encephal-

【来源及含义】Greek: brain; that which is inside the head

【同源单词】amyelencephalia, anencephalia, anencephalic, anencephalology, anencephalous, anencephaly

词根词缀：myelo-, myel-

【来源及含义】Greek: bone marrow; the spinal cord and medulla oblongata; the myelin sheath of nerve fibers

【同源单词】amyelencephalia, amyelia, amyeloneuria, amyelotrophy, multiple myeloma, myelin