Meaning of show through in English:

show through

phrasal verb

also show through something
  • 1Be visible behind or under something else.

    ‘walls, floor, and ceiling are covered with pigments applied in thin layers so that the material underneath shows through’
    • ‘the lining has its own complementary print that shows through the dress’
    1. 1.1(of one's real feelings) be revealed inadvertently.
      • ‘he appeared to drop his guard and let his anger show through’