n.北极星

Polaris is the North Star, guiding sailors and adventurers for centuries."
"Polaris是北极星，几个世纪以来引领着航海家和探险家们的方向。"
The constellation Ursa Minor contains the bright star Polaris."
"小熊座包含着明亮的北极星。"
If you're lost in the wilderness at night, just find Polaris and head towards it."
"如果你在夜晚的野外迷路了，找到北极星然后朝它走去。"
Astronomers use Polaris as a reference point for celestial navigation."
"天文学家将北极星作为天体导航中的参考点。"
In the Northern Hemisphere, Polaris rises due north at midnight during the summer solstice."
"在北半球，北极星会在夏至的午夜时分正对北方升起。"
When you see Polaris, you know you're facing north."
"当你看到北极星时，你就知道你面对的是北方。"
The ancient Greeks named the constellation Ursa Major after the bear, with Polaris as its tail."
"古希腊人将大熊座命名为熊，而北极星则被当作它的尾巴。"
To find your way using Polaris, imagine a line from the star to the horizon."
"使用北极星找路时，想象从这颗星星到地平线的直线。"
Many ancient civilizations used Polaris for navigation and timekeeping."
"许多古代文明利用北极星进行导航和计时。"
The name 'Polaris' comes from the Latin word 'polus', meaning 'pole'."
"北极星这个名字来源于拉丁语'polus'，意思是‘极点’。"