north polar region

基本解釋

Sea levels are rising and the loss of ice coverage in the North Polar region continues to increase annually.
北極區(qū)域的海平面上升以及冰山的減少每年持續(xù)。
In Titan's north polar region, the river flows some 400 kilometers into Ligeia Mare, a giant sea of hydrocarbons.
這條河發(fā)源于泰坦的北極地區(qū)，全長(zhǎng)400千米，最后注入黎蓋婭海。黎蓋婭是碳?xì)浠衔锏暮Ｑ蟆?/li>
In this example showing the north polar region, a very recognizable Big Dipper, part of the modern constellation Ursa Major, lies along the bottom of the chart.
這幅圖描繪的是北天極區(qū)域，清晰可辨的北斗七星位于這張星圖的底部，現(xiàn)在它是大熊座的一部分。