nucleus是什么意思

音标:英 ['nju:klɪəs]美 [ˈnuklɪəs, ˈnju-]

核心, 核子, 原子核, 起点[计] 核心程序

a part of the cell containing DNA and RNA and responsible for growth and reproduction
the positively charged dense center of an atom
(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

nucleus的用法和例句：

1. And if a mutation has happened in either that egg nucleus or that sperm nucleus, then there's the capacity for those mutations to be passed on to the next generation, so for those mutations to be inherited.

如果在卵子的细胞核 或者 的细胞核中发生了突变 那么这些突变则有机会 传给下一代 因此这些突变可以被遗传

2. ...that means there has to be a nucleus in the center of it.

也就是说中心一定有原子核

3. In the middle is the nucleus, that's the blue bit.

中间是细胞核 蓝色的部分

4. What we have here is this dark, grey structure, and this is the caudate nucleus.

这里这块暗沉的灰色组织 叫做尾状核

5. I have to force it to crack the cells open to their nucleus.

我必须迫使细胞向细胞核

6. And the nucleus contains a very special substance indeed.

细胞核事实上含有一种非常特殊的物质

7. We gotta go, come on, to the station, to the nucleus.

我们要走了 快点 去空间站和核能站

8. I mean, it could actually totally destroy nucleus' release.

这可以彻底毁掉'纽核力'的发布

9. And you can feel that pleasure because you don't have a lesion in your nucleus accumbens.

你能感受到那份开心 因为你的伏核里没有病变