印证 yìnzhèng HSK7 confirm Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: confirm All meanings 2 yìnzhèng 2 confirm 1proof 1 1 sentence for 印证 (yìnzhèng — confirm) 这一实验结果印证了他的理论。 zhè yī shíyàn jiéguǒ yìnzhèng le tā de lǐlùn. This experimental result corroborated his theory. Source: Dong Chinese Dictionary