认证 rènzhèng HSK7 certify Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: authenticate All meanings 4 rènzhèng 4 certify 3authenticate 1 1 sentence for 认证 (rènzhèng — authenticate) 登录系统前需要通过指纹认证。 dēnglù xìtǒng qián xūyào tōngguò zhǐwén rènzhèng. Fingerprint authentication is required before logging into the system. Source: Dong Chinese Dictionary