Refractor : প্রতিসারক মাধ্যম; প্রতিসারক দূরবীক্ষণ;
Related Words
refractor refractoriness refractorySee Words Also In
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Appropriate Prepositions
Annoyed at(ব্যক্তি ছাড়া অন্যকিছুর প্রতি বিরক্ত): They were annoyed at his rough behavior.
Convinced of (আশ্বস্ত): You are convinced of his product.
Feed on (খেয়ে বাঁচা): The cow feeds on grass.
Inquire for (দেখা করতে চাওয়া): He inquires for the manager.
Road to (উপায়/ রাস্তা): There is no easy road to learning.
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Idioms
Cut a sorry figure (খারাপ ফল করা): He cuts a sorry figure in the examination.
Easy and free (অমায়িক): The boy is easy and free, so he has many friends.
Man of straw (অপদার্থ): We do not care for a man of straw like you.
Set free (মুক্ত করা): The prisoners were set free.
Well up (সুপন্ডিত)- Dr. Shahidullah was well-up in Bengali language.