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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。
- The camera is focused at infinity. 照相机的聚焦被调节在无限远这一档上。
- Can you represent infinity to yourself? 你能在心想像无限吗？
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- polar infinity 极性无穷大
- Parallel lines converge at infinity. 平行线永不相交。
- 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 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。
- Boundaries of the polygon may extend to infinity. 多角形的边界可以延伸到无穷远处。
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
- 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。
- These mirrors go glimmering away into infinity. 镜子交相辉映，看不到尽头。
- 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。
- Hold infinity in the palm of your hand. 把握你手心里的，就是无限。
- The far point of a normal eye is at infinity. 正常眼的远点在无穷远处。
- Love and hatred are polar feelings. 爱与恨是完全相反的感情。
- There is an infinity of stars in the sky. 天空中有无数的星星。
- They had an infinity of adventures. 他们经历了无数奇景。
