两 部 分 两 个 极 血管球(glomerulus) 肾小囊(renal capsule) 血管 the blood-pressure-raising constituent of the suprarenal capsule the reflected membrane of kidney or fibrous renal capsule not 膜 内 纤维囊 fibrors capsule 脂肪囊 adipose capsule 肾筋膜 renal renal capsule as a stem cell niche