Systematics : উদ্ভিদের বর্গীকরণ-বিদ্যা;
Related Words
systematic  systematical  systematically  systematics  systematize  systematized  systematizes  systematizing  See Words Also In
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Appropriate Prepositions
Adequate to(সমানুপাতিক): The salary, he gets, is not adequate to the volume of work he has to do.
Careless of(অসতর্ক): Do not be careless of your health.
Cause for (চিন্তিত হওয়ার কারণ): He has never given me any cause for concern.
Consent to(মত দেওয়া): The Prime Minister consented to the proposal.
Decide upon (সিদ্ধান্ত করা): We have not yet decided whether we are going to picnic.
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Idioms
Bear in mind (remember— মনে রাখা —V): You should also bear in mind the additional costs of the mortgage.
Die in harness (কর্মরত অবস্থায় মারা যাওয়া): Dr. Sen died in harness.
In vogue (চালু): This custom is not in vogue at present.
Pick a quarrel (ঝগড়া করা)—Do not pick a quarrel.
Salt of the earth (গুরুত্বপূর্ণ ব্যক্তিবর্গ) —The salt of the earth is remembered always.