nucleus
Kern 
kern 
noyau 
nucleo 
nucleus 
นิวเคลียส 
nhân tế bào 
核 | (IELTS4000) nucleus | Definition: central or essential part around which other parts are gathered or grouped; core |
| (ESS4000) nucleus | Definition: The nucleus is the central part of an atom or cell. | Example: →The nucleus is made up of many tiny particles. |
| B1 | nucleus | noun |
cốt lõi | HSK5000 A1+A2+B1 |
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| HSK5000 B2 + C1 |
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