地下核試驗 dì xià hé shì yàn

DEFINITIONS

  1. underground nuclear test

CHARACTERS

地 dì
HSK 3
earth; soil, ground; region
下 xià
HSK 1
under, underneath, below; down; inferior; bring down
核 hé
HSK 5
seed, kernel, core, nut; atom
試 shì test, try, experiment
驗 yàn test, examine, inspect; verify