axon

[美國]/'æksɒn/
[英國]/'æksɑn/
詞頻: 非常高

中文釋義

n. 軸索,軸突 神經細胞的一部分,傳遞信息到其他神經細胞。
Word Forms
複數axons

例句

axons distal to the injury will degenerate.

傷口末端的神經軸突會退化。

For example, the axon being ruptured and the axoplasmic transport being stopped will give rise to hypoalgesia.

如軸索斷裂可使疼痛介質的軸漿逆行運輸中斷,導致痛覺減退;

TIDA neurons were unaffected while NSDA neurons suffered loss of cell bodies and axon terminal DA.

TIDA神經元未受損,而NSDA神經元的胞體損失,軸突終末DA下降。

Biocytin stainings indicated that the recorded neurons located in MVN and the axons’ terminals went into the area of the medial E group neurons.

<b>Biocytin</b>細胞內示蹤,顯示染色的神經元位於前庭內側核,其纖維末端進入面神經膝內側的group E區。

A pseudo-cartridge of sex-specific ommatidium projects into basement membrane of ventral compound eye in a female Atylotus miser Szilady. 1~6, axons of peripheral retinula cells;

雌性憎黃虻複眼腹區內性特化小眼投射到基底膜下的一個僞彈藥筒內。

At deeper level where the axons of all other cells have just appeared in succession, the large rhabdomere of the basal cell still can be seen.

更深層,在其它細胞的軸突均已相繼出現的水平上,基細胞的大形視小杆仍然可見。

原聲例句

You will also notice they have long axons along which the electrical message can travel.

你還會注意到它們有長長的軸突——電信號可以沿其傳播。

來源: Introduction to the Basics of Biology

Myelin is a fatty sheath that insulates an axon, preventing electrical currents from leaking out.

髓鞘質是一種脂肪鞘,它把軸突隔絕起來,以防止電波泄漏。

來源: Bilingual Edition of TED-Ed Selected Speeches

As you repeat an action, a fatty tissue called myelin covers the axons of your neurons.

當你重複一個動作時,一種叫做髓鞘的脂肪組織覆蓋在神經元的軸突上。

來源: WIL Life Revelation

The signal-carrying arm of these cells, called an axon, can be up to a meter long!

這些細胞的信號傳遞臂被稱爲軸突,最長可達一米!

來源: Simple Psychology

Your brain sends action potentials down your spinal cord and preganglionic neuronal axons.

你的大腦發送動作電位到你的脊髓和節前神經軸突。

來源: Crash Course Anatomy and Physiology

Neurons propagate slowly in axons, 100 meters per second, tops.

神經元在軸突中傳輸的速度較慢, 最多 100 米每秒。

來源: TED Talks (Audio Version) April 2015 Collection

Can we grow axons and neurons down these channels?

我們能否沿着這些通道 培植神經軸突或神經元呢?

來源: TED Talks (Audio Version) June 2016 Collection

The demyelination happens in patches along the length of the axon, so it's called segmental demyelination.

因爲軸突上只發生侷限性的脫髓鞘,因此又稱爲節段性脫髓鞘。

來源: Osmosis - Nerve

Meanwhile, axons with larger diameters offer less internal resistance.

同時,直徑較長的軸突擁有較小的內部阻力。

來源: Bilingual Edition of TED-Ed Selected Speeches

But speeds can be boosted with myelination and increased axon diameter.

但是速度可以因髓鞘化和增加軸突直徑而得到提升。

來源: Bilingual Edition of TED-Ed Selected Speeches

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