flack /flæk/ noun 1. [uncountableU] another spelling of flak / flak 的另一种拼法
2 [countableC] American EnglishAmE informal someone whose job is to represent an organization and answer questions about it, especially when something bad has happened 发言人〔尤指在不好的事发生后代表某机构回答有关问题的人〕 They spent millions on lobbyists and flacks to improve their image. 他们掷重金在说客和发言人身上来改善自己的形象。