created sense approved 研钻/研鑽 · yánzuān · to study intensively — "Initial import from upstream dictionary"
研钻 / 研鑽
yánzuān
to study intensively
to examine or research in great depth; to delve into a subject of study
研 (literal) → 研 · yán · to study 钻 (literal) → 钻/鑽 · zuān · to study intensively
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition