| 核 |
hé sù | (physics) nuclide |
| 核 |
hé | pit / stone / nucleus / nuclear / to examine / to check / to verify |
| 核 |
hé | variant of 核 / to investigate |
| 素 |
sù | raw silk / white / plain, unadorned / vegetarian (food) / essence / nature / element / constituent / usually / always / ever |