coral reef

US /ˌkɔːr.əl ˈriːf/
UK /ˌkɔːr.əl ˈriːf/
"coral reef" picture
1.

recife de coral

a ridge of rock in the sea formed by the growth and deposit of coral

:
Divers explored the vibrant coral reef teeming with marine life.
Os mergulhadores exploraram o vibrante recife de coral repleto de vida marinha.
Climate change poses a significant threat to coral reefs worldwide.
As mudanças climáticas representam uma ameaça significativa para os recifes de coral em todo o mundo.