flack

剑桥词典

[ 不可数或单数名词：没有复数形式的名词 ]
→  flak
（同 flak）
[ 可数名词：有复数形式的名词 ] US informal
a person chosen by a group or organization that is in a difficult situation to speak officially for them to the public and answer questions and criticisms
（处境不利的团体或组织的）媒体发言人 返回 flack