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  RadiatingSoundUltrasonic

Sigma KEE - RadiatingSoundUltrasonic
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
辐射声超声波
All sound waves that have frequencies above those that normal Human ears can detect.
Relationships      
Parents 放射声音 The subclass of Radiating in which sound waves are given off or absorbed. Some examples include creaking, roaring, and whistling.


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