nucleus是什么意思_音标_用法_例句

简单释义：

n. 核；核心；【化】有机化合物的原子团；(晶)核

网络 原子核；细胞核；核子

变形：

复数：nuclei  

完整释义：

n.

1.核;中心;核心
2.〔计〕核心程序
3.〔遗〕细胞核
4.核,核子
5.神经核
6.苯球
7.核;核心;【生物学】细胞核;核;【物理学】原子核;【化学】有机化合物的原子团,环;(晶)核;【天文学】慧核

例句：

1. But a powerful beam of subatomic particles could be used to crush nuclei together strongly enough so they fuse.
   而强大的亚原子粒子束可以用来粉碎原子核，其强烈程度足以使它们融合。

2. These pollutants, which take the form of tiny, airborne particles called aerosols, act as nuclei around which cloud droplets form.
   因为这些叫做浮质的微小的、飘荡在大气中的粒子污染物起到一种核心的作用，云层的水滴围绕其而形成。

3. The interphase nuclei and prophase chromosomes of the species were found to be of the complex chromosome type and interstitial type.
   白刺花间期核属于复杂染色体中央粒型，分裂前期染色体属于中间型。

4. As the sun burns, the hydrogen in its core converts to helium by fusion, a process through which the nuclei of atoms meld together.
   当太阳燃烧时，内核的氢通过核聚变转化成氦，这是一个原子核合并的过程。

5. Under such conditions atomic nuclei "evaporate" into a plasma of even smaller particles called quarks and gluons.
   在这种情况下，原子核将会蒸发成等离子体，甚至是更小的粒子，比如夸克和胶子。

6. The nuclei are pale with prominent nucleoli. The cytoplasm is usually in abundance. You may find many dying cells and mitotic figures.
   细胞核淡染并具有明显的核仁，且有大量胞浆，你能发现许多死亡的细胞和核分裂相。

7. In SCNT, the somatic nuclei must be remodeled from highly differentiated patterns to a totipotent embryonic pattern.
   在体细胞克隆过程中，供体细胞核必须先去分化，再重编程为具有全能性的胚胎模式。

8. With a continuous supply of the building blocks, these nuclei can sever as seeds for further growth to form larger structures.
   在不断供应组成粒子时，这些核便作为以后将要长大成更大结构种子。