Arctic Circle

英 [ˌɑːktɪk ˈsɜːkl]

美 [ˌɑːrktɪk ˈsɜːrkl]

n.  北极圈

牛津词典

noun

• 北极圈
  the line of latitude 66˚ 33′ North

柯林斯词典

• 北极圈
  The Arctic Circleis an imaginary line drawn around the northern part of the world at approximately 66° North.

双语例句

• Of or relating to latitudes just south of the Arctic Circle.
  属于或关于紧邻北极圈以南的地区。
• A warming climate and melting ice sheets are opening up Arctic sea lanes for longer and longer periods each year, creating a three-to four-month window in which conventional ships can operate amid the ice flows and icebergs above the Arctic circle.
  气候变暖和冰盖融化每年都在延长北极航道的开放期，由此创造了一扇长达三至四个月的时间窗口&在这段时间，传统船舶也能够畅行于北极圈的冰流和冰山之间。
• This year, the thick ice cap barely penetrates the bull's-eye of the Arctic Circle.
  今年，厚冰盖才刚刚穿过北极圈中心。
• The earth's climatic shift is threatening everything from Santa's Arctic Circle supply lines to sales of winter clothing.
  地球气候变化对一切都构成了威胁&从圣诞老人的北极圈供应线路到冬衣的销售。
• For example, dinosaur fossils-have been found in Alaska and Canada well above the Arctic Circle.
  比如说，在阿拉斯加和加拿大北极圈以内很远的地方也发现了恐龙化石。
• At the Arctic Circle, the sun cannot be seen above the horizon in December.
  北极圈在12月份，在地平地线之上是看不到太阳的。
• The part of the Earth's surface between the Arctic Circle and the Tropic of Cancer or between the Antarctic Circle and the Tropic of Capricorn; characterized by temperate climate.
  地球上两个地区之一，位于北极圈和北回归线之间或南极圈和南回归线之间；以温和的气候为特征。
• Also, he knew that in that direction the Arctic Circle cut its forbidding way across the Canadian Barrens.
  同时，他还知道在那个方向，北极圈的禁区界线深入到加拿大冻土地带之内。
• It is very cold in the Arctic circle all the year.
  北极圈内终年寒冷。
• We were based three hundred miles north of the Arctic circle.
  我们的基地设在北极圈以北三百英里处。