叩 kòu knock Origin Definitions Defs Strokes Stroke Words Sentences Sents Showing: knock All meanings 2 kòu 2 knock 1knock 1 1 sentence for 叩 (kòu — knock) 医生在他背上轻轻叩了几下,进行检查。 yīshēng zài tā bèi shàng qīngqīng kòu le jǐ xià, jìnxíng jiǎnchá. The doctor tapped gently on his back for the examination. Source: Dong Chinese Dictionary