nucleus
美音:[´nu:klıəs
]
英音:[´nu:klıəs
]
[nuclear的复数,见nuclear]; n.核子
难易程度:
nucleus为六级词汇
词频:5637
词形变化:
名词复数:nuclei
近义词, 同义词
middle midst mean medium middle term center mid-course halfway house nave nucleus nucleolus bisection half distance equator diaphragm midriff intermediate partcentrality center middle focus core kernel nucleus heart axis bull's eye navel umbilicus backbone marrow pith vertebra vertebral column concentration convergence centralization symmetry center of gravity fulcrum
相关词
nucleus
/'nju:klɪəs; [US] 'nu:-; `nuklɪəs/
n (pl nuclei /-klIaI; -klI9aI/)
1 central part, around which other parts are grouped or collected 中心; 核心
*The fortress was the nucleus of the ancient city. 这城堡是这座古城的中心.
* These paintings will form the nucleus of a new collection, ie Others will be added to them. 这些画将构成新的收藏品的主要部分（还将增加其他收藏品）.
2 (a) (physics物) central part of an atom, consisting of protons and neutrons 核, 原子核（包括质子和中子）.
(b) (biology 生) central part of a living cell 细胞核.
n (pl nuclei /-klIaI; -klI9aI/)
1 central part, around which other parts are grouped or collected 中心; 核心
*The fortress was the nucleus of the ancient city. 这城堡是这座古城的中心.
* These paintings will form the nucleus of a new collection, ie Others will be added to them. 这些画将构成新的收藏品的主要部分（还将增加其他收藏品）.
2 (a) (physics物) central part of an atom, consisting of protons and neutrons 核, 原子核（包括质子和中子）.
(b) (biology 生) central part of a living cell 细胞核.
nucleus
npluralnuclei [-kliaɪ/
1. The fortress was the nucleus of the ancient city.
这城堡是这座古城的中心.
2. The cloning method used by Wilmut's lab requires combining an egg cell with the nucleus of a cell containing the DNA of the person to be cloned.
威尔莫特实验室使用的克隆方法要求将一个卵细胞和一个含有被克隆人的DNA的细胞核相结合。
3. And that means that the nucleus must be intact.
这就意味着细胞核必须保持完整。
4. Cells die and the cell nucleus begins to break apart after death.
而人死之后，细胞死亡，细胞核就开始分裂。
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这城堡是这座古城的中心.
2. The cloning method used by Wilmut's lab requires combining an egg cell with the nucleus of a cell containing the DNA of the person to be cloned.
威尔莫特实验室使用的克隆方法要求将一个卵细胞和一个含有被克隆人的DNA的细胞核相结合。
3. And that means that the nucleus must be intact.
这就意味着细胞核必须保持完整。
4. Cells die and the cell nucleus begins to break apart after death.
而人死之后，细胞死亡，细胞核就开始分裂。
更多句子>>>
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