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单词 nucleus
释义

nucleus /ˈnjuːkliəs//ˈnuːkliəs/

英汉-汉英词典
n. 核,核心;原子核
复 数: nuclei
词组 | 习惯用语
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
英语例句库
  1. These young people formed the nucleus of the club.
    这些年轻人成了俱乐部的核心
  2. Dand E.24h,shrinkage of nuclei with karyorrhexis(arrow)and pyknosis.
    D和E.24小时,细胞核皱缩有核碎裂(箭头)和固缩。
  3. The nucleus of an atom consists of neutrons, protons and other particles.
    原子核由中子、质子和其他粒子构成。
  4. Background—The nucleus tractus solitarius (NTS) is the primary integrative center for baroreflex.
    背景-孤束核为压力感受器反射的主要中枢。
  5. To study the distribution of the medial rectus subnucleus of oculomotor nucleus in rats.
    观察大鼠内直肌亚核神经元在动眼神经核的分布
  6. Enucleated cells are prepared by removing cell nuclei in the presence of the drug, cytochalasin B .
    无核细胞是通过药物、细胞松驰素b把细胞核去掉制备的。
  7. The complex can translocate from cytoplasm to cell nucleus,where PDX-1 could display its biological functions.
    多种细胞受体与配体结合后通过不同的信号转导通路参与PDX-1的表达和生物学活性的调控。
  8. Biolaterally labeled motoneurons of uvala muscle were also found in the rostral section of the nucleus ambiguus.
    腭帆提肌和咽腭肌的运动神经元位于同侧疑核的吻侧部。
  9. For nonassociative rings R with associative in the middle nucleus, R can be associative under some conditions.
    摘要对结合子在中核心之非结合环R,在某些条件下R能够是结合的。
  10. Nowadays, the study regarding the effect of growth factors on annulus fibrosis is less than that of nucleus pulpous.
    但目前有关生长因子对纤维环细胞作用的研究少于髓核细胞,有待加强。
  11. Common seal the shell is made from the book stereoplasm paerboard, soft cover, the nucleus Raphe Magnus paper etc.
    常见的书封壳是由硬质纸板、软质封面、中缝纸等加工而成。
  12. The perikaryon and process of the CSF contacting neurons in the periventricular nucleus were also in NADPH positive reaction.
    室周核内可见呈阳性反应的接触脑脊液神经元的胞体及突起。
  13. Abstract: Objective To establish and evaluate epileptic model kindled by kainic acid microinjected into nucleus amygdalae.
    目的:建立和评价海人酸杏仁核微量注射点燃癜痫动物模型。
  14. It was settled by the Spanish in 1510 and formed the nucleus of the viceroyalty of New Granada after 1740.
    西班牙人于1510年在此定居,并于1740年后组成了新格拉纳达总督的辖地。
  15. It was settled by the Spanish in 50 and formed the nucleus of the viceroyalty of New Granada after 740.
    西班牙人于50年在此定居,并于740年后组成了新格拉纳达总督的辖地。
  16. Generative nuclei The two gametic nuclei formed by the division of the generative cell in the pollen tube of angiosperms.
    在被子植物花粉管中的生殖细胞(应为雄原核译者注)分裂成两个配子的核。
  17. Conclusion:It is demonstrated that the medial rectus subnucleus of oculomotor nucleus in rats have special distribution pattern.
    大鼠动眼神经核内直肌亚核有其特殊的分布形式。
  18. Cerebral C-T scan and brain echogram revealed multiple calcification spots scattered on the frontal lobe, caudate nucleus and periventricular area.
    两侧脑室周围白质及两侧额叶皮质,可见多处小钙引化点。
  19. The biosynthesis of coenzyme Q10 in microorganism has two pathways: the quinoid nucleus biosynthesis and the isoprenoid side chain biosynthesis.
    辅酶Q10在微生物体内的合成分为芳香环的合成和异戊烯基侧链的合成。
  20. Endocervix:moderate dysplasia of the cervix with loss of polarity of slightly hyperchromatic nuclei over the lower half of the squamous epithelium.
    中等程度分化不良,鳞状上皮下半部细胞核已失去排列极性。

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原声例句
当月 CNN 10 学生英语 2020年9月合集

To start the nucleus of a new colony.

开始建立一个新的聚集地的核心

生物学基础入门

Inside eukaryotic cells, you have a nucleus.

真核细胞中有一个细胞核

Discovery纪录片《认识电力》

Electrons orbiting the nucleus have a negative charge.

围绕原子核运行的电子带负电荷。

生物学基础入门

Red blood cells do not possess a nucleus.

红细胞不具备细胞核

CNN 听力 2013年12月合集

I only have one cell, and I don't have a nucleus.

我只有一个细胞, 没有

加拿大剧拯救希望第一季

But in this trajectory, there's the pedunculopontine nucleus.

可这部分里头有脚桥核。

新视野大学英语读写教程(第二版)

And that means that the nucleus must be intact.

这就意味着细胞核必须保持完整。

双语版 TED-Ed 演讲精选

The messenger RNA leaves the nucleus to carry out its orders.

信使RNA离开细胞核执行任务。

NASA微课堂

Every element has a specific number of electrons surrounding the nucleus.

每一种元素的原子核周围都有一定数量的电子。

大英百科全书

Fission refers to the process where one nucleus splits into two roughly equal nuclei.

裂变是指一个原子核分裂成两个大致相等的原子核的过程。

英语百科

Nucleus

Within science nucleus may refer to: atomic nuclei, cell nuclei or nuclei of the brain or spinal cord.

Nucleus (pl: nuclei) is a Latin word for the seed inside a fruit. It may refer to:

近义、反义、联想词
近义词
n.
organelle, cell organelle, cell organ, center, centre, midpoint, set

联想词
cytoplasm细胞质;mitochondria线粒体;cytoplasmic细胞质的;atom原子;vesicles囊泡;periphery外围;protons质子;molecule分子;cortex皮质;molecules分子学;fission分裂;
英英词典
nucleus n.
  1. a part of the cell containing DNA and RNA and responsible for growth and reproduction

  2. synonymous: cell nucleus, karyon
  3. the positively charged dense center of an atom
  4. a small group of indispensable persons or things

  5. synonymous: core, core group
  6. (astronomy) the center of the head of a comet; consists of small solid particles of ice and frozen gas that vaporizes on approaching the sun to form the coma and tail
  7. any histologically identifiable mass of neural cell bodies in the brain or spinal cord
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更新时间:2025/6/18 6:31:39