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loud-speaker什么意思
loud-speaker什么意思 loud-speaker音标、翻译、用法
英语翻译时间：2023/3/2 0:44:34阅读：2870
loud-speaker音标英 ['laʊdsp'i:kər]美 ['laʊdsp'ikər]loud-speaker翻译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 hear