- n. 核；核心；细胞核；原子核
- [C](原子)核 the central part of an atom, consisting of protons and neutrons
- [C]中心,核心 central part, around which other parts are grouped or collected
a part of the cell containing DNA and RNA and responsible for growth and reproduction
the positively charged dense center of an atom
a small group of indispensable persons or things;
"five periodicals make up the core of their publishing program"
(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
any histologically identifiable mass of neural cell bodies in the brain or spinal cord
the central structure of the lens that is surrounded by the cortex
- A nucleus can have only one Y-chromosome.
- These council will form the nucleus of a future regime.
- These paintings will form the nucleus of a new collection.
- These 1000 books will form the nucleus of the new school library.
- The most important part of the cell is the nucleus.
- The outermost electron is shielded from the nucleus.
- The nucleus of an atom consists of neutrons, protons and other particles.
- Many people believe that the family is the nucleus of the community.
- These young people formed the nucleus of the club.
- active galactic nucleus 活动星系统,活动星系...
- condensation nucleus 凝结核
- nucleus formation (晶)核生成(作用)...
- metabolic nucleus 静止核
- compound nucleus 复核
- fusion nucleus 融合核
- restitution nucleus 再组核,重建核...
- target nucleus 靶核
- earth nucleus 地核
- hypoglossal nucleus 舌下核,舌下神经核...
- cell nucleus 细胞核
- aromatic nucleus 芳香环
- accessory nucleus 副神经核, 副核, ...
- polar nucleus 极核
- daughter nucleus 子核
- resting nucleus 静止核
- magic nucleus 幻核
- residual nucleus 剩余核
- excited nucleus 激发核
- stable nucleus 稳定核
A very fair collection of modern books..as the nucleus of a library.出自： J. H. Bennet
Those units were eventually to form the nucleus of the new Sudan People's Liberation Army.出自：Christian Aid News
The tight, tough island quarter..the original nucleus of the city.出自： Jan Morris
They will have nucleus crew of two-fifths of their war complement.出自：Westminster Gazette