What does 讲解 (jiǎngjiě) mean in English?

Card 1270HSK Level 41270/3571
CARD1270
PROGRESS36%
讲解
講解
jiǎngjiě
explain(Verb)

Reveal: Click/Space/Enter/↑↓/w/s/j/kNavigate: ←→/h/l/a/d