splenic sinusoid

例句：

1. 1.The patient's condition is stable, and the spleen sinusoid pressure has decreased.
   患者的病情稳定，脾窦压力已降低。
2. 2.The pathologist performed a biopsy to investigate the cause of the patient's symptoms.
   病理学家进行了活检以调查患者症状的原因。
3. 3. The spleen sinusoid plays an important role in blood circulation and immune function.
   脾窦在血液循环和免疫功能中起着重要作用。