C2 noun #72,075 가장 일반적인

A tube for conveying speech, especially from one room to another at a distance.

speaking tube 30초 만에

  • (noun) A tube for conveying speech, especially from one room to another at a distance.

Meanings

  1. 1
    noun A tube for conveying speech, especially from one room to another at a distance.

동의어

voicepipe
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