gunpoint
noun uk/ˈɡʌn.pɔɪnt/ us/ˈɡʌn.pɔɪnt/
at gunpoint 在枪口威胁下;用枪威胁
experiencing or using a threat of killing with a gun
The family were held at gunpoint for an hour while the men raided their house. 长达一个小时的时间里，这一家人在枪口威胁下，眼睁睁地看着这伙人抢掠他们的家。