nuclei
英 ['nju:kliai]
美['nju:kliai]
- pl. 核心；核子；原子核
- [医] 核
英英释意
- 1. n a part of the cell containing DNA and RNA and responsible for growth and reproduction
- 2. n the positively charged dense center of an atom
- 3. n a small group of indispensable persons or things
- 4. n (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
- 5. n any histologically identifiable mass of neural cell bodies in the brain or spinal cord
- 6. n the central structure of the lens that is surrounded by the cortex