zh 钻研
― Synonym ⟶
Weight: 1.0
en study meticulously Source: CC-CEDICT 2017-10
zh 鑽研
― Synonym ⟶
Weight: 1.0
zh 钻研 Source: CC-CEDICT 2017-10
zh 钻研
― Synonym ⟶
Weight: 1.0
en delve into Source: CC-CEDICT 2017-10