n.海平面，，潮位，海面...

The melting ice caused a rise in sea level.冰川消融造成海平面上升。We're probably at an elevation of about 13,000 feet above sea level.我们可能在大约海拔13,000英尺的高度。The whole place is at sea level.整个地区与海平面齐平。...

sea level的音标：sea level的英式发音音标为：[si: 'levl]sea level的美式发音音标为：[si 'lɛvəl]...