bulk mail

英 美
  • 批量邮件
  • bulk n.体积;容积;大块;大部分;大批adj.散装的;大量的vt.使膨胀;使成堆vi.膨胀;显得重要
  • mail n.邮件;邮政vt.邮寄
Noun:
  1. mail consisting of large numbers of identical items (circulars or advertisements) sent to individual addresses at less than 1st-class rates and paid for in one lot