音标发音

• 英式音标 [ˌflaɪ.ɒn.ðəˈwɔːl]
• 美式音标 [ˌflaɪ.ɑːn.ðəˈwɑːl]
• 英式发音
• 美式发音

英英字典

• A fly-on-the-wall television programme is one in which the people involved behave normally , as if they are not being filmed .
• （电视节目）纪实的
• a fly-on-the-wall documentary 纪实纪录片