Petrochemical : পেট্রলজাত রাসায়নিক পদার্থ;
Related Words
petro chemical  petrochemical  See Words Also In
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Appropriate Prepositions
Admit of(স্থান করা, সুযোগপ্রাপ্ত হওয়া): His offence admits of no explanation.
Zeal for (উৎসাহ): Forhad has great zeal for cricket.
Fail in (ব্যর্থ হওয়া): He failed in getting internet connection in his room.
Run on (বিরতিহীন চলা): The bus is running on time.
Sick of (ক্লান্ত): He is sick of this idle life.
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Idioms
At a snail's pace (very slowly – খুব ধীর গতিতে) The economy of Bangladesh is growing at a snail’s pace.
At home (comfortable— আরাম) He feels at home in Dhaka now.
At least (in the lowest estimate- কমপক্ষে) He is the owner of thirty lakh taka at least.
Steer clear of (avoid, দূরে থাকা)— You must steer clear of evil company.
Wild goose chase (useless pursuit, পন্ডশ্রম) —Do not waste time in wild goose chase.