规范理论 guī fàn lǐ lùn

DEFINITIONS

  1. Standard Model (of particle physics)

CHARACTERS

规 guī
HSK 4
rules, regulations, customs, law
范 fàn
HSK 5
surname; bee-like insect
理 lǐ
HSK 3
reason, logic; manage
论 lùn
HSK 4
debate; discuss; discourse