| 单词 | sound-intensity | 
| 释义 | > as lemmassound-intensity   sound-intensity  n. ΚΠ 1934    Discovery Dec. 346/1  				Noise is a subjective phenomenon and cannot be directly measured. The stimulus causing this impression of sound is a sound-intensity which can be defined and measured objectively. 1952    Mind 61 215  				It is impossible to imagine a sound-intensity divorced from any definite sound-pitch. 1969    Gloss. Acoustical Terms 		(B.S.I.)	 16  				Sound intensity,..the sound energy flux through unit area. < as lemmas  | 
	
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