What does 长期 (chángqī) mean in English?

Card 32NPCR Level 4832/66
CARD32
PROGRESS48%
长期
長期
chángqī
long-term; long lasting(Noun)
Click to reveal
← Previous↑ DeckNext →

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