The inner portion is the renal medulla and the outside rim is the renal cortex.

内层为肾髓质，外层为肾皮质。

It crosses in the medulla, which is at the base of your brainstem.

它穿过髓质，髓质位于脑干的底部。

B-cells differentiate into plasma cells, which are found in the medulla or center of the lymph node.

B细胞分化为浆细胞；浆细胞存在于淋巴结的髓质（淋巴结的中心）。

Children with a tumor in the adrenal medulla can have a large, painful abdominal mass that causes abdominal swelling.

肿瘤长在肾上腺髓质的患儿会出现巨大且疼痛的腹部包块，造成腹部肿胀。

The medulla, for instance, is responsible for heart rate and respiration.

例如，髓质负责心率和呼吸。

The medulla is the control center for respiratory, cardiovascular and digestive functions.

延髓是呼吸、心血管和消化功能的控制中心。

The brain stem houses the lower nerve centers (consisting of midbrain, pons, and medulla).

脑干容纳低级神经中枢(由中脑、脑桥和延髓组成)。

The medulla oblongata is located in the brain stem.

延髓位于脑干。

The inner radially striated layer is the renal medulla.

内放射状横纹层是肾髓质。

The central chemoreceptors are located in the medulla oblongata, and they're sensitive to changes in carbon dioxide levels.

中枢化学感受器位于延髓，对二氧化碳含量的变化敏感。