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单词 acoustic mine
释义

Definition of acoustic mine in English:

acoustic mine

noun
  • An underwater mine designed to be activated by sound waves, especially those produced by a vessel's propellers.

Origin

1920s; earliest use found in North Sea Mine Barrage.

Definition of acoustic mine in US English:

acoustic mine

noun
  • An underwater mine designed to be activated by sound waves, especially those produced by a vessel's propellers.

Origin

1920s; earliest use found in North Sea Mine Barrage.

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更新时间:2025/1/14 14:59:43