medulla
英 [mɛˈdʌlə]
美 [mɪˈdʌlə]
n. 髓（质），延脑; 菌髓，果核; 髓丝层
COCA.39039
英英释义
noun
- the inner part of an organ or structure in plant or animal
- lower or hindmost part of the brain
- the medulla oblongata is the most vital part of the brain because it contains centers controlling breathing and heart functioning
- a white fatty substance that forms a medullary sheath around the axis cylinder of some nerve fibers
双语例句
- Objective To examine the potential roles of estrogen in rostral ventromedial medulla ( RVM) on visceral nociception.
目的探讨雌激素在延髓头端腹内侧部（RVM）对内脏痛的潜在调节作用。 - The parasympathetic innervation of the heart originates in the medulla oblongata.
支配心脏的副交感神经发源于延髓的迷走神经核。 - Objective To know the ultrastructure and function of synapse in mammal's medulla oblongata megacell reticular nucleus.
目的探讨哺乳动物延髓巨细胞网状核内突触的超微结构及其功能。 - Expression and Significance of Tyrosine Hydroxylase in Adrenals of Adrenal Medulla Hyperplasia Rats
酪氨酸羟化酶在肾上腺髓质增生大鼠肾上腺组织中的表达与意义 - This part of the vertebrate brain has two divisions, the medulla and the cerebellum.
脊椎动物脑子的这一部分可分为两部分：脑髓和小脑。 - Of, relating to, or characteristic of a bulb, especially of the medulla oblongata.
球茎的，延髓的：关于或具有鳞茎，球的特点的，尤指延髓的。 - Sixteen tumors were located in the midbrain, three in the pons, and one in the medulla oblongata.
其中16人肿瘤定位在中脑，3人在脑桥，1人在延髓。 - The result showed that the lengthener can be inserted into the medulla of tibia and extend the truncated tibia.
实验表明所设计的延伸器能够顺利的插入胫骨髓腔，可使截断的胫骨延长。 - The adrenals usually appear normals, but occasional hemorrhages may occur in the cortex and medulla.
肾上腺一般正常，但皮质部和髓质部中间偶而也出现血。 - Any of a group of chemicals including epinephrine and norepinephrine that are produced in the medulla of the adrenal gland.
由肾上腺髓质产生的包括肾上腺素和去甲肾上腺素的任何一组化学元。