nucleus是什么意思
2024-01-27 08:52:16
nucleus
n. 核；核心；细胞核；原子核
名词复数：nuclei
近义词：center，core，heart，appearance，exterior，face，
详细释义
n.(名词)
- 核
- 核心
- 中心
- 细胞核
- 原子核
- 起点
- 核子
- 环
- 【生】细胞核
- 【物】原子核
- 【化】有机化合物的原子团
- 【天】慧核
- 核心程序
- 中坚
双解释义
n.(名词)
- [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
英英释义
Noun
- 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
例句
用作名词(n.)
- A nucleus can have only one Y-chromosome.一个核可以仅有一个Y染色体。
- 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。
- These paintings will form the nucleus of a new collection.这些油画将是新收藏品的核心。
- 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。
- The most important part of the cell is the nucleus.细胞中最重要的部分是细胞核。
- The outermost electron is shielded from the nucleus.原子核对最外层电子的作用受到屏蔽。