| 单词 | sound-insulated | 
| 释义 | > as lemmassound-insulated   sound-insulated adj. insulated against sound. 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 1933    Archit. Rev. 73 101  				Its thirty-five stories of air-conditioned, sound-insulated..offices. 1970    C. Duerden Noise Abatement vii. 115  				Construct a special sound insulated chamber. < as lemmas | 
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