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

• To free electrons, something has to make them whirl fast enough to break away from their nuclei.
  为了释放电子，必须使电子高速旋转而足以摆脱原子核的束缚。
• 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。
• A process that alters the energy or structure or composition of atomic nuclei.
  改变原子核能量、结构或组成的过程。
• The design of large area neutron array detector at RIBLL for the study of neutron-rich nuclei is presented.
  介绍了一种用于丰中子核研究的RIBLL终端大面积中子探测器阵列的研制。
• 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。
• A nuclear reaction in which a massive nucleus splits into smaller nuclei with the simultaneous release of energy.
  一个大的核子分裂为众多小核子并伴随能量释放的核反应过程。
• We used the cranking shell model to investigate the high-spin motions and structures of atomic nuclei.
  用推转壳模型计算研究了原子核的高速转动运动及其结构特性。
• 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。
• What are quasars and active galactic nuclei?
  什么是类星体和活跃星系核？
• 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）。