商业: commerce; trade; business回信: write in reply; write back; ...免贴回邮商业回信: business reply mail商业回信用明信片: business reply cards商业回报: commercial return商业回扣: commercial rebate商业回圈: business cycle商业回邮件: business reply mail商业回邮卡: business reply card商业回收处理: commercial reprocessing商业回邮服务: busine reply service; business reply service商业回邮信封: bre - business reply envelope回信: 1.(写复信) write in reply; write back; reply to one's letter 望早日回信。 i'm looking forward to hearing from you soon.2.(复信) a letter in reply3.(答复的话) a verbal message in reply; reply 我没有收到回信。 i had no reply to my letter. 事情办妥了, 我给你个回信儿。 i'll let you know when i'm through with it望回信: awaiting your reply写回信: write in return工业回收: commercial recovery农业回流污染: agricultutal biometeorologyprogramme不必回信: nrn no reply necessary; nrn ――no reply necessary撤回信用证: to revoke a credit读回信号: read-back signal发回信息: send a me age back; send a message back; sendame ageback返回信程: back haul返回信道: return channel返回信号: inverse signal; recovery signal; return signal返回信息: return information; return message