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1 词典释义:
nucleus
时间: 2024-10-16 13:40:26
TEM8CET4
英 [ˈnjuːklɪəs]

n.核心;中心;(成长或发展的)核心,中心,基础;(真核生物的)细胞核;神经核;核;(原子)核;原子团;(淀粉粒的)脐点;音节核;调核;核心成分;分体核;

双语例句
  • Matt Cummings and Liko Soules-Ono form the nucleus of the team.

    马特·卡明斯和莱克·索尔斯-奥诺形成了这个团队的核心。

    《柯林斯英汉双解大词典》
  • 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。

    《柯林斯英汉双解大词典》
  • The nucleus is removed from the egg cell.

    细胞核已经从卵细胞中移除。

  • In the center of the shell are tiny round green stars that burst as a teal peony at the firework's nucleus.

    位于壳中部的是小型球形绿色星体,绽放时,在烟花核心形成凫蓝色牡丹图案。

  • What you see is near the nucleus that the density is the strongest and that the dots are the closest together.

    你看在核子附近,密度最强,这些点在一起最近。

  • We are talking about probability, but what we're saying is that most probable radius is further away from the nucleus.

    我们讨论的是概率,但我们说的是最可能的半径,离原子核更远。

  • It is easily extracted, because it is one of a handful of genes found outside the cell nucleus, in structures called mitochondria.

    它很容易提取,因为它是在细胞核之外、叫做线粒体的结构里被发现的少量基因之一。

  • Nicknamed the Southern Pinwheel, M83 is undergoing more rapid star formation than our own Milky Way galaxy, especially in its nucleus.

    绰号“南方风车”的M83正在经历比我们银河系更快的恒星形成过程,特别是在它的核心。

  • Heavy water is heavy because the hydrogen in it weighs twice as much as ordinary hydrogen (it has a proton and a neutron in its nucleus, instead of just a proton).

    重水之所以重是因为水中氢的重量是普通氢的两倍(它的原子核中有一个质子和一个中子,而不仅仅是一个质子)。

  • Once synthesized, the histones move into the cell nucleus, where a section of DNA wraps around them to form a structure that resembles beads, or knots, on a string.

    一旦合成,组蛋白就会进入细胞核,细胞核内的 DNA 片段会将组蛋白包裹起来,形成一种类似串珠或绳结的结构。

  • These paintings will form the nucleus of a new collection.

    这些画将构成新的收藏系列的基础。

    《牛津词典》
  • A nucleus that large cannot be stable, but it might be possible to assemble one next to a vacuum for long enough to observe the decay of the vacuum.

    这么大的原子核不可能是稳定的,但在足够长的时间内,在真空附近组装一个原子核以观察真空的衰变是可能的。

  • The phosphorylated SR protein moves into the nucleus then relocates to a nuclear speckle.

    老磷酸化蛋白进入细胞核,然后迁至核斑纹。

  • Erythrocytes in mammals are anucleate when mature, meaning that they lack a cell nucleus.

    哺乳动物中的红细胞成熟时是无核的,这意味着它们缺乏细胞核。

  • They have connections with cerebellum, cuneate nucleus, superior olivary nucleus and abducent nucleus.

    它们与小脑,楔形核,上橄榄核和外展核有联系。

  • The purpose of this study was to research the effect of the electrical stimulation of the pedunculopontine nucleus

    这项研究的目的是研究电刺激足小神经核的作用

  • The cells show fibroblast-like irregular appearance, many cytoplasm ecptoma, puff and large nucleus with obvious nucleoli.

    细胞主要呈“成纤维样”,但体积较大、形状不规则、细胞质突起多,细胞核大而疏松,核仁明显。

  • The objective is to observe the expression of MMP-1and TIMP-1 in nucleus pulposus cells of intervertebral disc degeneration.

    目的是测定 MMP-1 及 TIMP-1 在人退变椎间盘髓核中的表达。

  • The result indicates that there are reciprocal connections between the parabrachial nucleus and caudal portion of the dorsal vagal complex.

    结果说明臂旁核和迷走神经背核簇尾侧部之间有交互联系。

  • Unilateral microinjection of flurazepam in nucleus tractus so-litarius (NTS) depressed the average phrenic activity.

    单侧微注射氟西泮可降低大鼠平均膈肌活动。

  • What is the charge of the nucleus?

    原子核的电荷量是多少?

  • All the electrons fall into the nucleus.

    所有的电子会掉在核上面。

  • This is the lithium nucleus plus electron.

    这是锂原子核加上一个电子。

  • So what is the charge on a helium nucleus?

    那么氦原子核的电荷量是多少呢?

  • The nucleus might have a small rocky core.

    彗核内可能有一个小的石质核心。

  • But, I've got a nucleus with 11 protons in it.

    但是我知道它的原子核中有11个质子。

  • Apache Hadoop is the nucleus of the ecosystem.

    Apache Hadoop是生态系统的核心。

  • It has a nucleus at the center charged positively.

    中心有个带正电的原子核。

  • Lovely children made up the nucleus of the nursery.

    可爱的孩子们是托儿所的核心。

  • As you can see, the galaxy has more than one nucleus!

    正如你所看到的那样,这个星系拥有多个核心。

短语搭配
  • 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

近义词
n. 核,核心;原子核
考纲分布

6年出现 1

重要程度
  • 100%

    n (原子)核; 核心

考纲释义
  • n. (原子)核; 核心

    真题例句:

    • The group studied bat chromosomes (染 色 体), a line of genes found in the nucleus(核) of cells.

      该小组研究了蝙蝠染色体,这是在细胞核中发现的一系列基因。

      [2018年 连云港卷 阅读理解D]
考纲分布

12年出现 0

重要程度
  • 0%

    n (原子)核; 核心

考纲释义
  • n. (原子)核; 核心

考纲分布

18年出现 0

重要程度
  • 0%

    n 核; 核心; 中心

考纲释义
  • n. 核; 核心; 中心

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