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单词 θ65579
释义
the world > physical sensation > hearing and noise > audibility > sound magnification or reproduction > [adjective] > loudspeaker (3)
loud-speaking1855

Speaking loudly (in quot. 1855, figurative); spec. (the usual sense), capable of producing sound that can be heard at a distance; fitted with or…

two-way1950

Of a loudspeaker: having two separate drive units for different frequency ranges.

three-way1960

Of a loudspeaker: having three separate drive units for different frequency ranges.

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更新时间:2024/12/24 12:55:48