Noun:

1. an abnormal but benign thickening of the prickle-cell layer of the skin (as in psoriasis)

ACabbr.(=alternating current)交流电abbr.(=actinium )元素锕abbr.(=air-conditioning )空气调节Acaso阿卡索

1. The histopathologic examination revealed dilatation of intracorneal eccrine ducts with mild focal hyperkeratosis and acanthosis.
   病理检查为表皮层有扩张的汗管伴随局部过度角化和棘层肥厚。