| 单词 | electronic dummy | 
| 释义 | electronic dummy [i´lek`trän·ik `dǝm·ē]  ENGINEERING ACOUSTICS A vocal simulator which is a replica of the head and torso of a person, covered with plastisol flesh that simulates the acoustical and mechanical properties of real flesh, and possessing an artificial voice and two artificial ears. Abbreviated ED.  | 
	
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