ultrasonic
ult
ˌəlt
ēlt
ra
so
ˈsɑ
saa
nic
nɪk
nik
British pronunciation
/ˌʊltɹɐsˈɒnɪk/

“ultrasonic”的英语定义和含义

ultrasonic
01

超声的

involving or relating to sound waves with frequencies higher than the upper limit of human hearing
example
例子
The ultrasonic cleaner uses high-frequency sound waves to clean delicate items.
超声波清洁器使用高频声波来清洁精致物品。
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