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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。
- The space shuttle will orbit a weather satellite. 太空梭将把一个气象卫星送入运行轨道。
- The news was beamed to East Africa by satellite. 这条新闻由卫星向东非传送。
- The Olympics were telecast live via satellite. 奥运比赛经由人造卫星做实况转播。
- The launch vehicle lifts the satellite into orbit. 太空火箭将人造卫星送入运行轨道。
- Now space satellite is used to speed long distance call. 现在宇宙卫星被用来快速传送长途电话。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- The equipment picked up the signal from the satellite. 这设备收到了卫星发出的信号。
- satellite polarizer 卫星极化器
- 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
- A satellite's circle around the earth. 卫星绕地球的环形轨道
- They have launched a man-made satellite successfully. 他们成功地发射了一颗人造卫星。
- 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。
- Television stations around the world are linked by satellite. 全世界的电视台通过卫星联系一起。
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
- The first artificial satellite was fired off on October4,1957. 第一颗人造卫星于1957年10月4日发射升空。
- 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。
- The satellite of Neptune that is third in distance from the planet. 海王卫二海王星的卫星，离该行星的距离处于第三位
- 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。
