超ちょう音おん波ぱ洗せん浄じょう器き

noun

ultrasonic cleaner

A device that uses ultrasonic waves in a liquid to clean items such as jewelry, lenses, or small parts.

• 眼鏡めがねを超ちょう音おん波ぱ洗せん浄じょう器きで洗あらうと、細こまかい汚よごれがよく落おちる。

  When you clean glasses with an ultrasonic cleaner, fine dirt comes off well.