Nantoka/前科qián kē前科 (qián kē) is a Chinese word meaning “criminal record; previous convictions”.Meanings1criminal record2previous convictionsCharacters in 前科前qián · front科kē · branch of studyRelated words前front之前before以前before面前in front of目前at the present time前面ahead科学science前进to go forward科branch of study眼前before one's eyes提前to shift to an earlier date前往to leave for; to proceed towards; to go toStudy Chinese with flashcards →