拒付汇票到期要求付款时，受票人拒绝支付汇票上的款项叫做拒付。

To refuse payment, to dishonour: The drawee refuses to discharge a draft when it falls due for payment.

youdao

由矢野先生承兑的贵方汇票第2345号、面额2，500，000美元， 置已遭拒付， 特此声明。

We state that your draft, No. 2345, for $2,500,000, duly accepted by Mr. Yano, has been dishonoured by non-payment.

youdao

由矢野先生承兑的贵方汇票第2345号、面额2，500，000美元， 已遭拒付， 特此声明。

We state that your draft, No. 2345, for , 500,000, duly accepted by Mr. Yano, has been dishonoured by non-payment.

youdao