核证模型 hé zhèng mó xíng

DEFINITIONS

  1. verification model

CHARACTERS

核 hé
HSK 5
seed, kernel, core, nut; atom
证 zhèng
HSK 4
prove, confirm, verify; proof
模 mó
HSK 5
model, standard, pattern; copy
型 xíng
HSK 5
pattern, model, type; law; mold