He was labeled as a turncoat.人们称他为叛徒....

n.背叛者，变节者...

turncoat的音标：turncoat的英式发音音标为：['tɜ:nkəʊt]turncoat的美式发音音标为：['tɜrnkoʊt]...

turncoat的复数形式为：turncoats...