大堡礁
/ˈɡɹeɪt ˈbaɹiə ˈɹiːf/
n
English: Great Barrier Reef · 大堡礁
English · Great Barrier ReefEspañol · Gran Barrera de ArrecifesFrançais · récif de la Grande Barrière
释义：Coral reef extending over 2,400 km; a Unesco World Heritage Site, it provides a habitat for numerous forms of marine life.