medullas

英式音标：

美式音标：

词义：

n.

髓，髓鞘，髓质；

英英释义

medulla[ me'dʌlə ]

n.

a white fatty substance that forms a medullary sheath around the axis cylinder of some nerve fibers

同义词：myelinmyeline

lower or hindmost part of the brain; continuous with spinal cord; (`bulb' is an old term for medulla oblongata)

"the medulla oblongata is the most vital part of the brain because it contains centers controlling breathing and heart functioning"

同义词：medulla oblongatabulb

the inner part of an organ or structure in plant or animal

用法：

词组短语

medulla oblongata[解]延髓

adrenal medulla肾上腺髓质；副上肾髓质

双语例句

用作名词(n.)

There is a central vein in the center of the medulla.
髓质中央有一大的静脉，称中央静脉。

The remaining cortex is congested, as is the medulla.
髓质和余下的皮质呈充血状。

权威例句

Opiate binding sites spectrum on bovine adrenal medullas and six human pheochromocytomas

Aberrant Peripheral Nerves and Microneuromas in Otherwise Normal Medullas

Predominant osmotically active organic solutes in rat and rabbit renal medullas.

A study of the age correlations of the cuticular scales, medullas, and shaft diameters of human head hair

The occurrence of vacuolated neurones and vascular lesions in the medullas of apparently healthy sheep

Regional Characterization of G-Protein Subunits in Glomeruli, Cortices and Medullas of the Rat Kidney

Caffeine Reversal of Opioid-Evoked and Endogenous Inspiratory Depression in Perinatal Rat En Bloc Medullas and Slices

Caffeine reversal of opioid-evoked and endogenous inspiratory depression in perinatal rat en bloc medullas and slices.

P2Y2 receptor mRNA and protein expression is altered in inner medullas of hydrated and dehydrated rats: relevance to AVP-independent...

Tris(2,3‐dibromopropyl)phosphate causes a gradient of mutations in the cortex and outer and inner medullas of the kidney of lacI tr...

造句：

1. He is a sagacious businessman.

他是一个精明的商人.

来自《简明英汉词典》

2. He is the most sagacious member of the committee.

他是委员会里最富洞察力的成员.

来自辞典例句

3. He thought me much more sagacious than I was.

他把我看得太高明了,而我实际上并不是这样.

来自辞典例句

4. The sagacious minister offered what he considered a rather clever explanation.

道貌岸然的牧师说了一套他认为相当聪明的解释.

来自辞典例句

5. The Prince Prospero was happy and dauntless and sagacious.

普罗斯珀罗亲王是个无忧无虑、无所畏惧、聪敏睿智的人.

来自辞典例句

[ sagacious 造句 ]