ACVn.气垫船ACabbr.(=alternating current)交流电abbr.(=actinium )元素锕abbr.(=air-conditioning )空气调节acrophasogram峰值相位图Acartia sp.纺锤水搔acanthophysis(复acanthophyses)棘状侧丝AC indication交流指示acajou balsam腰果树香脂acroarthritis肢关节炎Acupotomology针刀acausobiolith非可燃性生物岩Aclacimomycin阿克拉霉素Acalypha L.[医] 铁苋菜属

1. Clusters of atrophic prostatic acini with proliferatie changes.
   簇状萎缩的前列腺腺泡伴发增生性改变。
2. Lobular CIS consists of a neoplastic proliferation of cells in the terminal breast ducts and acini.
   小叶原位癌由末端乳腺导管与腺泡内的瘤性细胞增生形成。