外: outside; external side发: hair邮件: mail; post; postal matter外发邮件服务器: smtp发邮件: send an email发邮件给我: e-mail me封发邮件: close mail群发邮件: mass mailing收发邮件: outlook; speed and scalability转发邮件: forward给某人发邮件: send sb. e-mail外发电子邮件: outgoing electronic mail给我们打电话或发邮件: call or write to us legal information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 外发厂: sub-contractor外发工: outworker外发光: outer glow; outerglows外发区: shipping area船外发动机: outboard engine带外发射: broadband emission; out of band emi ion; out of band emission; out-of-band emi ion; out-of-band emission带外发现: out-band discovery带外发信: out of band signaling; out-of-band signaling; out-of-band signalling额外发病率: extra incidence rate额外发行: excess issue; extra limit issue发外发癣菌: ectothrix