Catalysts : অনুঘটক;
Related Words
catalectic  catalysts  See Words Also In
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Appropriate Prepositions
Close to(নিকটে): Our College is close to the Post Office.
Composed of(তৈরী): This medicine is composed of vitamins and minerals.
Consistent with(সামঞ্জস্যপূর্ণ): Your action is not consistent with your word.
Genius for (দক্ষতা): Nazrul had a genius for convincing girls.
Side with (পক্ষ অবলম্বন করা): The Chairman sided with the powerful party.
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Idioms
After all - (সব কথার পরেও): I rang and told her I couldn't come after all.
At times (মাঝে মাঝে): He at times comes here.
Hard nut to crack (কঠিন সমস্যা): The problem of adult education is really hard nut to crack.
Out of temper (ক্রুদ্ধ): The teacher is out temper to see the overall results.
Pick a quarrel (ঝগড়া করা)—Do not pick a quarrel.