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- The two systems of government are polar opposites. 这两种政体正好相反。
- Navigation is difficult on this river because of the hidden rocks. 因为河上有暗礁,所以在这条河上航行很困难。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- The compass is an instrument of navigation. 罗盘是航行仪器。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗?
- 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
- The theory and practice of aircraft navigation. 航空学飞机航行的理论与实践
- 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。
- Polar Navigation Trainer 极地航行训练机
- Navigation is difficult on this river because of the hide rock. 因为有暗礁,在这条河上航行很困难。
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
- Aerial navigation by visual identification of landmarks. 地标领航用可视地标来进行飞机航行
- polar navigation 极区航行,极性导航子
- 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。
- Love and hatred are polar feelings. 爱与恨是完全相反的感情。
- 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
- Inflect the interface for typical navigation. 为常见的导航调整界面。
- The canal has been opened up to steam navigation. 运河已经可以航行轮船。