精研

Traditional form:

精研

Pinyin (reading):

jīngyán

Definitions:

• to research carefully
• to study intensively

Characters:

• 精 - essence, germ, spirit
• 研 - to grind, to rub; to study, to research

Traditional characters:

• 精 - essence, germ, spirit
• 研 - to grind, to rub; to study, to research