Read Edit View history 精研 jīngyán to study intensively Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 精研 jīngyán to study intensively to research carefully; to study a subject with depth and precision Edit Delete References Add reference No references for this word.
精研 jīngyán to study intensively to research carefully; to study a subject with depth and precision Edit Delete