ultra sonic

英美

释义
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- 超声波
英英释义
形容词 ultrasonic:

having frequencies above those of audible sound
临近单词

Ultrafme ultra ultrasond microscope ultra-poor product ultra high frequency ultrathin wear layer ultrabasic orebodies ultra wideband pulse ultramicro-zeolite ultra long structure Ultra-violet image Ultra Reliable Radar

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