প্রশ্ন ও উত্তর
An ultrasonic wave has ---- a high frequency that it is inaudible.
English Appropriate words 08 Oct, 2020
প্রশ্ন An ultrasonic wave has ---- a high frequency that it is inaudible.
সঠিক উত্তর
such
প্রশ্ন An ultrasonic wave has ---- a high frequency that it is inaudible.
মন্তব্য
Authentication required
You must log in to post an answer.
Log in