研

yán

ㄧㄢˊ

HSK 4TOCFL L29 strokestop 20 by use on the map →

1to grind

2study

3research

Etymology

pictophonetic · stone

Radical

石 · to grind, to rub; to study, to research

Composition

⿰石开

Writing

stroke order · 9

1

2

3

4

5

6

7

8

9

Words with 研

研究yánjiū 研制yánzhì 研究生yánjiūshēng 研究所yánjiūsuǒ 调研diàoyán 科研kēyán 研发yánfā 钻研zuānyán 研讨yántǎo