| 单词 | sound-proof |
| 释义 | > as lemmassound-proof sound-proof adj. preventing the passage of loud or disturbing sound or noise. ΘΚΠ the world > physical sensation > hearing and noise > inaudibility > sound-proofing or conditioning > [adjective] sound-proof1884 acoustic1924 acoustical1926 sound-proofed1932 sound-tight1932 sound-insulated1933 sound-conditioned1947 1884 Internat. Health Exhib. Official Catal. 46/1 Movable Sound-proof Partitions for dwelling-houses, schools, &c. 1894 Daily News 2 May 3/3 Each of the class rooms..is made as far as possible sound proof. < as lemmas |
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