nuclei

英 [ˈnjuːklɪaɪ]

美 [ˈnukliˌaɪ]

n.  核; 原子核; 细胞核; 核心; 中心
nucleus的复数

TOEFL医学

柯林斯词典

• N-COUNT (原子)核
  Thenucleusof an atom or cell is the central part of it.
  1. Neutrons and protons are bound together in the nucleus of an atom.
     在原子核里，中子和质子是结合在一起的。
• N-COUNT (组织的)核心，中心
  The nucleus ofa group of people or things is the small number of members which form the most important part of the group.
  1. The Civic Movement could be the nucleus of a centrist party of the future.
     公民运动的成员可能会成为未来中间派政党的核心。

双语例句

• What are quasars and active galactic nuclei?
  什么是类星体和活跃星系核？
• The research is concentrated on the collisions of neutrons and uranium nuclei.
  本文集中研究中子与铀原子核的碰撞。
• In certain fusion processes, among nuclei of the hydrogen isotopes, neutrons of high energy are liberated.
  在氢同位素原子核中的某些熔合过程中，会释放出高能中子。
• A catalytic electrode in the cell strips hydrogen nuclei ( protons) from the methanol molecules.
  电池中的催化电极从甲醇分子中脱去氢核（质子）。
• 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。
• And we know that it's electron density between the nuclei that holds two atoms together in a bond.
  我们知道是两个原子核之间的，电子密度保持两个原子在一起成键的。
• Nuclei of neoplastic cells in clear cell meningiomas are centrally located, not eccentric like in this case.
  在透明细胞脑膜瘤中肿瘤细胞的核一般位于中心，而不是像这例中的核偏位。
• In this process the nucleus breaks up into two intermediate-sized nuclei.
  在这种过程中，那个原子核分裂成两个中等大小的核。
• Not all of the atomic nuclei of an element are identical.
  同一种元素的原子核不都是一个样的。
• Other vertebrates such as fish, reptiles and birds have red cells that contain nuclei that are inactive.
  其他的脊椎动物，比如说鱼类，爬行动物和鸟类等含有灭活核的有核红细胞。