留: remain; stay交: hand over; give up; deliver邮件: mail; post; postal matter外交邮件: diplomatic mail留交电报: tr telegram restante trust receipt外交邮包: diplomatic bag外交邮袋: diplomatic bag, diplomatic pouch; diplomatic ponch; diplomatic pouch bags, seals and crimpers; diplomatic pouch, diplomatic bag邮件: mail; post; postal matter 挂号邮件 registered post; 航空邮件 air mail; 小包邮件 a postal packet 残留交流干扰: residual hum外交邮袋铅封: seals for diplomatic bags, lead type留交电报；信托收据: tr telegram restante; trust receipt税后利润留交比例: national ratio between the after-tax profits to be kept by the enterprises and the amount to be turned over to the state外交信袋外交邮包: diplomatic bag发邮件: send an email寄；邮件: mail新邮件: new mail; newmemo邮件表: mailing lists邮件舱: mail room邮件槽: mail slot; mailslot邮件船: stage boat邮件袋: mail bag邮件股: mail unit邮件夹: mail folder邮件间: mail room邮件旗: mail flag; mail pennant; mail signal
