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- polarity selection multiparty system 按电池极性选择同线电话制
- 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。
- In the case of different incident light angle, polarization selectivity is the largest for the incident angle of 30o. 在不同入射角度中，与法线夹角为30度时可以让光极化选择性最大。
- Polarization selectivity is also proposed to improve the photodetector performance. 由于光栅结构，光极化选择性可以更为明显。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- That shop has a fine selection of cakes. 那家商店有各种精美的糕点供我们选择。
- That store has a good selection of furniture. 那家店有很多家具可供挑选。
- The selection was weighted against me. 那次选拔对我不利55。
- She helped to select a dress for Ruth. 她帮着给露丝选了一件衣裳。
- Polarization selection anti-jamming technique 极化选择抗干扰技术
- 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。
- A three-digit selection in a numbers game. 三位数抽彩数字游戏中的3位数选择游戏
- She only stays at select hotels. 她只住一流旅馆。
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
- Can student willfully select the course? 学生可以随意选择课程吗？
- 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。
