Ultra sonic : অতিস্বনক; শ্রুতির অতীত; অতিধ্বনক; শ্রবণাতীত;
Related Words
ultra sonic  ultrasonic  See Words Also In
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Appropriate Prepositions
Adept in (দক্ষ): He is adept in playing football.
Argue with, about(কথা কাটাকাটি করা): They always argue with me about tiny matter.
Astonished at(বিস্ময়-বিহবল হওয়া): We were astonished at his unexpected success.
Beg for(অনুরোধ করা): Maria begged the Superintendent for a seat in the school hostel.
Remedy for (প্রতিকার): There is no remedy for cancer.
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Idioms
At home (proficient in — দক্ষ) The students of Bangladesh should be at home in Bangla.
Bring to light (disclose-প্রকাশ করা) The police brought the secret to light.
Give one’s right arm (বিপদের ঝুকি নেয়া): I will give my right arm if I could manage the tickets.
On the whole (মোটের ওপর): On the whole, his conduct is good.
Riding for a fall (বেপরোয়াভাবে কাজ করা- to act recklessly): He rides for a fall in the election.