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- The two systems of government are polar opposites. 这两种政体正好相反。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- A constellation in the Southern Hemisphere. 显微镜座南半球星空的一个星座
- polar hemisphere 极半球
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- The Western Hemisphere refers to North and South America. 西半球是指南北美洲。
- Located or found in one of the Polar Regions. 环极的，围绕极地的位于或发现于一个极地区域中的
- In the northern hemisphere, spring is in March and April. 在北半球，春季是三月和四月。
- What is the largest city in the southern hemisphere? 南半球上哪个城市最大?
- In spite of vigilance a polar bear escape from the zoo. 尽管警戒很严，北极熊还是逃出了动物园。
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
- A constellation in the Northern Hemisphere near Leo and Gemini. 巨蟹星座北半球狮子座和双子座附近的一个星座
- A constellation in the Southern Hemisphere near Hydra and Corvus. 巨爵座南天球的一个星座，位于长蛇座和乌鸦座附近
- Although they can swim, the polar bears are terrestrial animals. 北极熊虽然会游泳，但也是陆栖动物。
- In spite of vigilance a polar bear escaped from the zoo. 尽管警戒很严，北极熊还是逃出了动物园。
- The polar bear's habitat is the icy waters of the Arctic. 北极熊的栖息地是冰冷的北极海域。
- This part generally is in the Eastern Hemisphere. 这部分主要位于东半球。
- Love and hatred are polar feelings. 爱与恨是完全相反的感情。
- Singapore is in the Northern Hemisphere. 新加坡的位置在北半球。
- Extending across or crossing either of the Polar Regions. 横越极地任一个横越或穿过两个极地地区中的
