潛心 Save Sign in to save words Simplified: 潜心 qiánxīn ㄑㄧㄢˊ ㄒㄧㄣ to concentrate fully on sth single-minded Character by character 潛(qián)hidden 心(xīn)heart A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0