loud-speaker
导读:loud-speaker读音音标
英 [\'laʊdsp\'i:kər]美 [\'laʊdsp\'ikər]
loud-speaker意思解释
n.扩音机;扩音器; 英英释义 loud-speaker[ \'laud\'spi:kə ]n.electro-acoustic
英 [\'laʊdsp\'i:kər]美 [\'laʊdsp\'ikər]
loud-speaker意思解释
n.扩音机;扩音器; 英英释义 loud-speaker[ \'laud\'spi:kə ]n.electro-acoustic
loud-speaker读音音标
英 [\'laʊdsp\'i:kər]
美 [\'laʊdsp\'ikər]
loud-speaker意思解释
n.
扩音机;
扩音器;
英英释义
loud-speaker[ \'laud\'spi:kə ]
n.
electro-acoustic transducer that converts electrical signals into sounds loud enough to be heard at a distance
同义词:loudspeakerspeakerspeaker unitloudspeaker systemspeaker system