A WORD, A WORLD

nucleus

英 ['njuːkliəs] 美 ['nukliəs]

释义

n.
核;核心;【化】有机化合物的原子团;(晶)核
网络
原子核;细胞核;核子
展开详细释义

n.

1.核;中心;核心

2.〔计〕核心程序

3.〔遗〕细胞核

4.核,核子

5.神经核

6.苯球

7.核;核心;【生物学】细胞核;核;【物理学】原子核;【化学】有机化合物的原子团,环;(晶)核;【天文学】慧核

词形变化

复数:nuclei

常用短语 11 组

cell nucleus
细胞核
nucleus pulposus
髓核
atomic nucleus
n. [化]原子核
crystal nucleus
晶核
caudate nucleus
[医]尾状核
paraventricular nucleus
室旁核;脑室壁核
suprachiasmatic nucleus
视交叉上核
lateral geniculate nucleus
外侧膝状体核
raphe nucleus
中缝核
amygdaloid nucleus
杏仁核;扁桃状核;杏仁巢
arcuate nucleus
弓状核;弧形核

在例句中理解 32 句

  1. NBAC plans to call for a continued ban on federal government funding for any attempt to clone body cell nuclei to create a child.

    NBAC计划呼吁继续禁止使用联邦政府基金资助任何利用人体细胞核去克隆婴儿的企图。

  2. Normally atomic nuclei exist in an equilibrium or stable condition known as their ground state of energy.

    通常,原子核存在于能量为基态的平衡态或者说稳定的条件下。

  3. The interface between the surface and the underlying vascular stroma consists of cells with variable amounts of nuclei and cytoplasm.

    之间的接口表面和血管基质的基本组成细胞的变量数量的细胞核和细胞质中。

  4. But only a few of those supermassive black holes glow fiercely enough for scientists to call them "active galactic nuclei. "

    但是只有少数超级黑洞可以发出足够强烈的光线,科学家们称之为“活动星系核”。

  5. The rapid motion of the electros causes the sluggish nuclei to "see" the electron as a charge cloud, rather than as a discrete particle.

    电子的快速运动使得缓动的核把电子“看成”象电核云,而不是象分立的粒子。

  6. Some of these gamma rays pass near atomic nuclei, in the process transforming into an electron and a positron, researchers said.

    某些伽马射线在靠近原子核的附近经过,进入到转化为个电子和正电子的过程,研究人员说。

  7. Reaction, the nuclei of the fissile material after absorbing a neutron fission and release two or three neutrons.

    反应中,可裂变物的原子核吸收一个中子后发生裂变并释放出两三个中子。

  8. The nuclei are pale with prominent nucleoli. The cytoplasm is usually in abundance. You may find many dying cells and mitotic figures.

    细胞核淡染并具有明显的核仁,且有大量胞浆,你能发现许多死亡的细胞和核分裂相。

  9. In NMR Six Miles Deep Bob Kleinberg explains how the nuclei of some atoms can be made to line up with a magnetic field.

    在六英里深处的核磁共振中,鲍勃·克林伯格(BobKleinberg)解释了为什么可以让某些原子的原子核沿磁场排列。

  10. The myocardial fibers are beginning to lose cross striations and the nuclei are not clearly visible in most of the cells seen here.

    在大多数可见细胞中,心肌纤维的横纹丢失,细胞核模糊。

  11. To me, only the 2 cells in left lower photo are suspicious for HSIL, but the nuclei are too dark and i cannot see the chromatin pattern.

    我看来,只有左下图的两个细胞可疑HSIL,但是核太深我不能看清染色质结构。

  12. A large amount of nuclear energy is produced when a heavy nucleus splits in two light nuclei join to form a heavier nucleus(nuclear fusion).

    当一个重核子分裂成两个结合在一起形成一个更重核子的轻核子时,释放巨大的能量(核聚变)。

  13. A neutron has no appreciable electromagnetic interaction with nuclei or with electrons .

    中子与原子核或与电子并没有可察觉的电磁相互作用。

  14. These nuclei are then zapped briefly with a second magnetic field that knocks them out of alignment with the first one.

    然后,用第二个磁场短时轰击这些原子核,使其脱离第一个磁场阵列。

  15. As the sun burns, the hydrogen in its core converts to helium by fusion, a process through which the nuclei of atoms meld together.

    当太阳燃烧时,内核的氢通过核聚变转化成氦,这是一个原子核合并的过程。

  16. Charlson had been puzzling over what unknown particles provide the nuclei on which moisture condenses, forming clouds.

    Charlson一直对给空气中的湿气冷凝成云提供凝结核的未知粒子存有疑惑。

  17. The sun and stars are daily proof of the great energy released when light atomic nuclei join together .

    太阳和星星就是日常生活中轻原子核结合时释放的巨大能量的证明。

  18. Although theoretically possible, transmission by saliva or droplet nuclei produced by coughing or sneezing is extremely rare, if it occurs.

    虽然从理论上讲有这种可能性,但在实际中,通过咳嗽或喷嚏唾液或飞沫传播的情形极其罕见。

  19. It is possible to manipulate the MR signal by changing the way in which the nuclei are initially subjected to electromagnetic energy.

    通过改变支配质子的的电磁能大小的方法来调控磁共振的信号是可行得。

  20. Under such conditions atomic nuclei "evaporate" into a plasma of even smaller particles called quarks and gluons.

    在这种情况下,原子核将会蒸发成等离子体,甚至是更小的粒子,比如夸克和胶子。

  21. In SCNT, the somatic nuclei must be remodeled from highly differentiated patterns to a totipotent embryonic pattern.

    在体细胞克隆过程中,供体细胞核必须先去分化,再重编程为具有全能性的胚胎模式。

  22. Heavy nuclei, having more energy levels than light nuclei, are more likely to effect capture of a particle.

    重核比轻核有较多的能级,所以它更能俘获粒子。(句中现在分词。

  23. Feedback from active nuclei may be the missing piece of the puzzle, regulating galaxy-scale cooling flows.

    从积极的核反馈可能是缺少一块拼图,控制星系规模的冷却流。

  24. With a continuous supply of the building blocks, these nuclei can sever as seeds for further growth to form larger structures.

    在不断供应组成粒子时,这些核便作为以后将要长大成更大结构种子。

  25. resonance of electrons or atoms or molecules or nuclei to radiation frequencies as a result of space quantization in a magnetic field.

    是指量子化的磁场空间中的原子、电子、分子或分子核辐射特定频率的微波的共振现象。

  26. Notice how flat the surface cells are and how dark and pyknotic their nuclei have become.

    注意,表面的细胞极为扁平,核固缩深染。

  27. The interphase nuclei and prophase chromosomes of the species were found to be of the complex chromosome type and interstitial type.

    白刺花间期核属于复杂染色体中央粒型,分裂前期染色体属于中间型。

  28. But a powerful beam of subatomic particles could be used to crush nuclei together strongly enough so they fuse.

    而强大的亚原子粒子束可以用来粉碎原子核,其强烈程度足以使它们融合。

  29. These pollutants, which take the form of tiny, airborne particles called aerosols, act as nuclei around which cloud droplets form.

    因为这些叫做浮质的微小的、飘荡在大气中的粒子污染物起到一种核心的作用,云层的水滴围绕其而形成。

  30. The body coil is a transmit and receive coil, which excites nuclei and collects signals as the nuclei relax.

    体线圈是一个发送和接收线圈,激发原子核,并收集信号的核放松。

  31. Neutrons and protons are bound together in the nucleus of an atom.

    在一个原子的核内,中子和质子聚合在一起。

  32. the nucleus of an effective team

    高效团队的核心

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