acinus
/ˈæsɪnəs/noun
(pl. acini /-naɪ/) Anatomy 【剖】
1
- a small sac-like cavity in a gland, surrounded by secretory cells腺泡。
2
- a region of the lung supplied with air from one of the terminal bronchioles肺泡。
词源
mid 18th cent.: Latin， literally 'a kernel'.