پنهان، پيچيده، غامض

The following video provides you with the correct English pronunciation of the word "abstruse", to help you become a better English speaker.

ab- + truse from PIE treud- => extursion

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(bas-)picida( barâ ye dar-yâft)
gong
+
But, from the early nineteenth century onwards, scientific concepts and scientific methods became increasingly abstruse and the attempt to make them generally intelligible came more and more to be regarded as hopeless.

(The Divorce between Science and “Culture”, B. RUSSELL)

[.adj]: پنهان ، پيچيده ، غامض

   پنهان‌، پيچيده‌، غامض‌.
  

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پنهان ،پيچيده ،غامض

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