shot gate

例句：

1. 1. The shot gate is a barrier thatprevents people from entering the restricted area.
   射击门是一种阻止人们进入受限区域的屏障。
2. 2. The security guard was shot at bya burglar while trying to openthe shot gate.
   保安试图打开射击门时被窃贼射中。
3. 3. The policeclosed the shot gate and cordonedoff the area as they investigated the incident.
   警方关闭射击门并封锁了现场，以调查这起事件。