beta granules

例句：

1. 1. The beta granules in theblood are responsible for immune responses.
   血液中的β颗粒负责免疫反应。
2. 2. Theresearchers found that the betagranules in the brainwere involved in memory formation.
   研究人员发现，大脑中的β颗粒参与了记忆形成过程。
3. 3. The patient's condition worsenedafter receiving a treatment involving beta granules.
   患者在接受了涉及β颗粒的治疗之后病情恶化。