acinus 的定义
plural ac·i·ni [as-uh-nahy]. /ˈæs əˌnaɪ/.
- Botany. one of the small drupelets or berries of an aggregate, baccate fruit, as the blackberry.
- a berry, as a grape or currant.
- Anatomy. a minute rounded lobule.the smallest secreting portion of a gland.