研习

研習
yánxí
research and study

CEDICT

to examine and study; to research

Wiktionary

研究学习。

重編國語辭典

Entry Composition

1 研 yán
  1. to grind
  2. study
  3. research
2 习 xí
  1. (bound form) to practice
  2. to study
  3. habit
  4. custom