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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。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- polarity exchanges 交换电极法
- 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。
- Cultural exchanges are a way of building bridges between nations. 文化交流是国与国之间建立联系的桥梁。
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
- Note the polarity of the voltage drop across R. 注意R上电压降的极性。
- 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。
- We hope from now on there will be more exchanges between our two peoples. 希望今后两国人民之间有更多的交往。
- 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。
- They undertook to promote exchanges and trade. 他们同意促进交流和贸易。
- The currency of this country exchanges at par. 这个国家的货币可按票面价值兑换。
- Prices are variable according to the exchanges. 物价跟着汇率变动。
- 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
- Nature and Man is a very harmonious exchanges. 自然与人是一种很融洽的交流。
- Academic exchanges should be promoted. 要提倡学术交流。
