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- The two systems of government are polar opposites. 这两种政体正好相反。
- Application of High Performance Anion Exchange Chromatography for Trace Analysis of Polarizable Anions 高效阴离子交换色谱在易极化阴离子痕量分析中的应用
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- polarizable anions 易极化阴离子
- 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
- 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。
- How Many Anions Floating in the Midair of Beijing? 首都上空漂浮着多少负离子?
- And also lots of anions in the air here. 而且还含有很多负离子呢。
- 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
- A variety of dilute mineral acids are used to extract the anions. 用各种稀的无机酸来萃取阴离子。
- A polar bear has a preference for cold weather. 北极熊喜欢寒冷的天气。
- Alaska still is a land of iceberg and polar bear. 阿拉斯加现在仍是冰山和北极熊的世界。
- They have some very funny polar bears here. 他们这里有一些很有趣的北极熊。
- The aromaticity of C36X cations and anions are interpreted. 对C36X的阳离子和阴离子的芳香性进行了解释。