also sea-level
Sea level is the average level of the sea with respect to the land. The height of mountains or other areas is calculated in relation to sea level .
The stadium was 2275 metres above sea level...
N-UNCOUNT
also sea-level
Sea level is the average level of the sea with respect to the land. The height of mountains or other areas is calculated in relation to sea level .
The stadium was 2275 metres above sea level...
N-UNCOUNT
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006