acini

acinus的复数

small saclike structures, typically occurring in clusters, in certain organs and tissues, such as the lungs, pancreas, and salivary glands；

名词(plural noun)；

1. The acini in the salivary glands produce saliva.
唾液腺中的小囊泡产生唾液。
2. In the lungs, the acini are responsible for gas exchange.
在肺部，腺泡负责气体交换。