nucleus

复数：nuclei

1. [C](原子)核 the central part of an atom, consisting of protons and neutrons
2. [C]中心,核心 central part, around which other parts are grouped or collected

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

1. A nucleus can have only one Y-chromosome.
   一个核可以仅有一个Y染色体。
2. These council will form the nucleus of a future regime.
   这些委员会将成为一个未来政权的核心。
3. These paintings will form the nucleus of a new collection.
   这些油画将是新收藏品的核心。
4. These 1000 books will form the nucleus of the new school library.
   这一千本书将构成学校新图书馆藏书的基础。
5. The most important part of the cell is the nucleus.
   细胞中最重要的部分是细胞核。
6. The outermost electron is shielded from the nucleus.
   原子核对最外层电子的作用受到屏蔽。