您要查找的是不是：
- The two systems of government are polar opposites. 这两种政体正好相反。
- The weather is abnormal this year. 今年的气候不正常。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- An abnormal or pathological respiratory sound. 水泡音，罗音不正常的或由疾病引起的呼吸声
- It's abnormal for the boy to eat so much. 这个孩子吃这么多是不正常的。
- A small, abnormal bony outgrowth. 骨赘，骨刺畸变的骨质小赘疣
- An abnormal fear of high places. 恐高症对于高处的一种不正常的恐惧
- It is abnormal for a man to walk in his sleep. 梦游是不正常的。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- An abnormal amount of snow fell here last week. 上周这里下了异常大的雪。
- An abnormal or irrational fear of light. 恐光症，光恐怖对光线不正常或不合情理的畏惧
- 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
- Abnormal enlargement of the breasts in a male. 男子女性型乳房男性胸部的异常增大
- 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。
- At one time, she is fine, but at another, she is abnormal. 有时候，她表现得很好，有时候又失常。
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
- abnormal polarization 反常极化,反常偏振
- 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。
- It is important to make a study of abnormal psychology. 研究变态心理学是重要的。
- 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。
