即期汇票指载明即期付款，或见票即付或提示即付之汇票；或未载明付款日期之汇票。

A bill is payable on demand which is expressed to be payable on demand, or at sight, or on presentation; or in which no time for payment is expressed.

youdao

即期汇票指载明即期付款，或见票即付或提示即付之汇票；或未载明付款日期之汇票。

A bill is payable on demand which is expressed to be payable on demand, or at sight, or on presentation; or in which no time for payment is expressed.

youdao