ipms inter-personal messaging system系统: system人际传信系统信息存储: ipms-ms inter-personal messaging system message store人际传信系统用户代理: ipms-ua inter-personal messaging system user agent人际传信: ipm inter-personal messeging人际传信环境: ipme inter-personal messaging environment下载手机词典可随时随地查词查翻译