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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。
- proton polarization 质子极化
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗?
- A proton or a neutron, especially as part of an atomic nucleus. 核子质子或中心,尤指作为原子核的一个组成部分
- 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
- Proton and neutron form a charge doublet. 质子和中子构成电荷双重态。
- 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。
- Diphenylmethane would have a two proton peak. 二苯甲烷必定有一个二质子的峰。
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
- Nitroform is such a strong proton donor. 三硝基甲烷是一个极强的质子给予体。
- The electron continues to whirl about the proton. 电子继续绕着质子转。
- The proton and electron are certainly long-lived. 质子与电子当然可算长寿了。
- 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。
- Does the proton finally come to rest? 这个质子最终会静止吗?
- 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。
- Proton Conductivity Study of Nafion? 复合膜的质子传导性能研究?
- And is therefore an acid (proton donor). 因此它又是个酸(质子供体)。