Waveguide : তড়িৎচম্বুক তরঙ্গের ধারক ও পরিবহনকারী ধাতুনল ইত্যাদি তরঙ্গ চালক;
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Appropriate Prepositions
Bark at(ঘেউ ঘেউ করা): The dog is barking at the strange woman.
Enter into (আলোচনা করতে আরম্ভ করা): Let’s not enter into details at this stage.
Hinge on/upon (নির্ভর করা): The whole matter hinges upon this clue.
Inquire into (খতিয়ে দেখা): The police officer will inquire into the matter.
Pity for (করুণা, সমব্যথা): I feel pity for this helpless old man.
Browse All Appropriate Prepositions
Idioms
End in smoke (ব্যর্থ হওয়া): All his plans ended in smoke.
Fall flat (ফলপ্রসূ না হওয়া): This business is going to fall flat.
In full swing (পুরোদমে): The school is in full swing after the vacation.
In the long run (পরিণামে): You will have to suffer in the long run.
Pass sth/sb off as sth/sb (মিথ্যা পরিচয় দেয়া; Pretend – ভান করা): They were trying to pass off these shirts as genuine Armani.