| 1. | The arctic circle is the boundary of this region of darkness .
北极圈就是这一黑暗地带的边界。 |
| 2. | Breed of hunting and sled dog found near the arctic circle
产于北极圈附近的猎犬和雪橇犬。 |
| 3. | Visit major attractions in alaska and arctic circle area
遍游阿拉斯加和北极圈最美丽的景点。 |
| 4. | Alaska and arctic circle 9 day tour
阿拉斯加北极圈九日飞机团 |
| 5. | Alaska arctic circle 9 days
阿拉斯加北极圈九日飞机团 |
| 6. | At the arctic circle ， the sun cannot be seen above the horizon in december
12约在北极圈，无法见到太阳升出地平线。 |
| 7. | At the same time north american was released from the arctic circle and became temperate
同时北美从北极圈释放出来而且变得气候温和。 |
| 8. | In the morning , we fly to arctic circle , landing at the barrow , the major city of eskimo
上午搭机飞越北极圈，抵达最大的爱斯基摩人eskimo聚落巴罗。 |
| 9. | Greenland . located at the arctic circle , greenland is covered by a permanent landscape of ice
格陵兰岛位于北极圈，终年被冰层所覆盖，是世界上最大的岛屿。 |
