Home > Term: ultrasonic
ultrasonic
Referring to sound waves with frequencies higher than those at the upper limit of unimpaired human hearing, usually between 16 and 20 KHz.
- ส่วนหนึ่งของคำพูด: noun
- อุตสาหกรรม/ขอบเขต: Weather
- Category: Meteorology
- Company: AMS
0
ผู้สร้าง
- Kevin Bowles
- 50% positive feedback