ultrasonic toothbrush
ult
əlt
ēlt
ra
so
saa
nic
nɪk
nik
tooth
tu:θ
tooth
brush
brʌʃ
brash
British pronunciation
/ʊltɹɐsɒnɪk tuːθbɹʌʃ/

영어로 "ultrasonic toothbrush"의 정의와 의미

Ultrasonic toothbrush
01

초음파 칫솔, 초음파 전동 칫솔

a type of powered toothbrush that uses high-frequency vibrations to clean teeth and gums more effectively than traditional manual toothbrushes
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