emissary
n.（外交上的）使者
网络解释.使者；信使；特使；密使
词形变化:
复数：emissaries
n.1.使者;代表;密探释义下的同义词
ambassador messenger diplomat agent envoy minister spy delegate
双语例句
1. 1 . He had been engaged in emissary activity before he was discovered.
在被发现以前他一直从事间谍活动.
来自《简明英汉词典》