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sea level (n)/ˈsiː ˌlev.əl//ˈsiː ˌlev.əl/The level of the sea's surface, used in reckoning the height of geographical features such as hills and as a barometric standard.mực nước biển ![]() Geographers use sea level as a reference point for measuring elevation. Rising sea levels pose a significant threat to coastal communities. The city's altitude is measured above sea level. The hotel offered panoramic views from its perch above sea level. Từ vựng khác:sausage , scarf , pre-owned , stylish , sunglasses |