Read Edit View history 潜心 qiánxīn concentrate Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 潜心/潛心 · qiánxīn · concentrate 2026/03/04 潜心 / 潛心 qiánxīn concentrate to concentrate fully on something; to be single-minded in application 他多年来潜心研究中国历史。 adverb created sense Mar 4, 2026, 02:25 AM