sound carrier trap

例句：

1. 1. Thesound carrier trap is used to detect thelocation of a target in real-time.
   声波传播陷阱用于实时探测目标的位置。
2. 2.The sound carrier trap was designed to improvethe accuracy of the detection system.
   声波传播陷阱被设计用来提高检测系统的准确性。
3. 3.The sound carrier trap is an essential componentof the communication system.
   声波传播陷阱是通信系统的一个关键组成部分。