portadora

In a sentence

• La Marta és una portadora de bones notícies.

  Marta is a bearer of good news.

  In this sentence, "portadora" indicates someone who carries or brings something, in this case, metaphorically referring to good news.

• Aquestes plantes són portadores de salut gràcies a les seves propietats medicinals.

  These plants are carriers of health thanks to their medicinal properties.

  Here, "portadora" is used to describe something that contains or conveys, metaphorically, beneficial qualities.

• Ella és portadora d'una malaltia genètica que pot transmetre als seus fills.

  She is a carrier of a genetic disease that she may transmit to her children.

  In this example, "portadora" describes someone biologically carrying a condition, often in a medical context.