Test-tube : রাসায়নিক পরীক্ষায় ব্যবহৃত একমুখ খোলা কাচের নল;
Related Words
test tube  test tube baby  test-tube  test-tube baby  See Words Also In
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Appropriate Prepositions
Angry for (কোন কাজে রাগান্বিত হওয়া): Rahim was angry with me for my having done this.
Breakdown of (বিস্তারিত): Here is statistical breakdown of data.
Consistent with(সামঞ্জস্যপূর্ণ): Your action is not consistent with your word.
Despair of (নিরাশ হওয়া): Do not despair of further improvement.
Perfect for (সঠিক, মানানসই): The new book is perfect for you.
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Idioms
Call in question (সন্দেহ করা): No one can call his honesty in question.
Cut a sorry figure (খারাপ ফল করা): He cuts a sorry figure in the examination.
Make both ends meet (আয় ব্যয় মেলানো): I cannot make both ends meet with my small income.
Short temper (রগচটা)— He is a man of short temper.
Three R's (প্রাথমিক শিক্ষা)— He has not yet learnt the three R's.