Noun:

1. one of the small drupes making up an aggregate or multiple fruit like a blackberry

2. one of the small sacs or saclike dilations in a compound gland

ACOS[计] 应用控制操作系统ACabbr.(=alternating current)交流电abbr.(=actinium )元素锕abbr.(=air-conditioning )空气调节acicular iron针状铸铁,贝茵体铸铁acropathology(四)肢病理学acronyllidine山油柑立定acicular leaf针状叶acryloylation丙酰化(作用)acrosclerosis肢端硬化病Acrothoracica尖胸目ac/dc tube交直流两用电子管aconitic acid乌头酸Acinonychinae猎豹亚科

1. At high magnification, the appearance of a normal breast acinus is shown here.
   高倍镜示正常乳腺腺泡。
2. Panacinar emphysema occurs with loss of all portions of the acinus from the respiratory bronchiole to the alveoli.
   全腺泡型肺气肿发生时则出现从呼吸性细支气管到肺泡的腺泡所有部分全部扩张。