Radiometer : রেডিত্তমীটার;
Related Words
radiometer  rudimentary  See Words Also In
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Appropriate Prepositions
Agree to(ব্যক্তি ছাড়া অন্যকিছুর সাথে একমত হওয়া): We cannot agree to your proposal.
Appointment with (সাক্ষাতের সময়): He has an appointment with the minister at 10:00 am.
Beg for(অনুরোধ করা): Maria begged the Superintendent for a seat in the school hostel.
Descend on (আক্রমণ করা): Armed thieves descended on the helpless girl.
Dwell upon (আলোচনা করা): They dwell long upon the matter.
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Idioms
Liable to mislead (প্রতারণাপূর্ণ- deceptive): Appearances can often be liable to mislead.
Of course (অবশ্যই): Of course, you know what that meant.
Up to (পর্যন্ত) - I have done the exercises up to page 40.
Ups and downs (উত্থান পতন)- There is ups and downs in a man's life.
With might and main (যথা শক্তি দিয়ে) —He tried with might and main to help me.