= baffler, n. Also, any shielding device or structure, in many technical uses (see quots.); spec. an acoustic screen.
单词 | θ65636 |
释义 | the world > physical sensation > hearing and noise > inaudibility > sound-proofing or conditioning > [noun] > noise-reducing devices (2) baffle1928 = baffler, n. Also, any shielding device or structure, in many technical uses (see quots.); spec. an acoustic screen. acoustic hood1940 a sound-absorbent cover, usually used to reduce the noise from a machine or appliance. |
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