lobbyist的意思？

lobbyist的音标：lobbyist的英式发音音标为：['lɒbɪɪst]lobbyist的美式发音音标为：['lɒbɪɪst]...

lobbyist的复数形式为：lobbyists...

Li: Could you define the two terms - public relations and lobbyist respectively to our large number of readers?李: 您可以为我刊广大读者分别定义一下公共关系和说客这两个词 吗 ?...