


镂心鉥肝 is a Chinese idiom (chengyu) meaning “to devote oneself to painstaking research or diligent study”. To delve into a subject with extreme mental effort. Literally, “carve the heart and pierce the liver”.

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Open the tool →镂心鉥肝 (lòu xīn shù gān) is a Chinese idiom (chengyu) meaning “to devote oneself to painstaking research or diligent study”.
镂心鉥肝 is pronounced lòu xīn shù gān in Mandarin Chinese.
Literally, 镂心鉥肝 means “carve the heart and pierce the liver”. It is used to mean “to devote oneself to painstaking research or diligent study”.
比喻苦心钻研。