ultrasonic
/ʌltɹəˈsɒnɪk/
using sound waves above human hearing.
“The ultrasonic cleaner removed dirt from the jewelry.”
新增到 My Deck
inoh
inoh
/ʌltɹəˈsɒnɪk/
using sound waves above human hearing.
“The ultrasonic cleaner removed dirt from the jewelry.”
新增到 My Deck