Petrochemical : পেট্রলজাত রাসায়নিক পদার্থ;
Related Words
petro chemical  petrochemical  See Words Also In
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Appropriate Prepositions
Cast aside (ছুঁড়ে ফেলা): As soon as they become rich they cast aside their poor friends.
Charge with(অভিযুক্ত করা): He is charged with killing.
Comply with(মেনে নেওয়া): The clerks must comply with the orders of their officer.
Count for(গণ্য বা বিবেচিত হওয়া): There can be no lasting peace without true democracy in which the people play a part and count for something.
Object to (আপত্তি করা): He objected to my proposal.
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Idioms
At home (proficient in — দক্ষ) The students of Bangladesh should be at home in Bangla.
Eat humble pie (অপমান হজম করে ক্ষমা চাওয়া): The manager had to eat humble pie before his employees.
Fair and square (সৎ): The learned persons should be fair and square.
From hand to mouth (দিন আনে দিন খায়): The poor man live from hand to mouth.
Nip in the bud (অঙ্কুরে বিনষ্ট হওয়া): All his hopes were nipped in the bud.