网络释义英英释义
在接到该油轮的紧急求助信号后，日本“铃波”(Suzunami)号驱逐舰运用了LRAD(Long Range Acoustic Devices, 长程声波设备)的大功率声音命令对海盗进行警告并使其远离。
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Long Range Acoustic Device
- abstract: The Long Range Acoustic Device (LRAD) is an acoustic hailing device and sonic weapon developed by LRAD Corporation to send messages, warnings, and harmful, pain inducing tones over longer distances than normal loudspeakers. LRAD systems have been used to counter piracy, as non-lethal crowd control weapons, and as communication devices.
以上来源于: WordNet
应用推荐
$firstVoiceSent
- 来自原声例句