1. essence
2. extract
3. vitality
4. energy
5. semen
6. sperm
7. mythical goblin spirit
8. highly perfected
9. elite
10. the pick of sth
11. proficient (refined ability)
12. extremely (fine)
13. selected rice (archaic)

1. heart
2. mind
3. intention
4. center
5. core

classifiers: 顆, 個