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- The two systems of government are polar opposites. 这两种政体正好相反。
- There are some electrical apparatus in the room. 房间里有些电器。
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- They have installed wireless apparatus on board. 他们已在船上安装了无线电设备。
- The astronauts have special breathing apparatus. 宇航员有特殊的呼吸装置。
- The television men have set up their apparatus. 电视工作人员已经安装好了他们的器材。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗？
- An apparatus for measuring gases. 气体贮存计量器用来测量气体的一种工具
- The vaulting horse is a difficult piece of apparatus to master. 鞍马是很难掌握的器械。
- 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
- The demonstrators set up apparatus for the experiment. 示范者安装好了实验装置。
- 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。
- polarization apparatus 旋光器,偏振器
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
- One that condenses, especially an apparatus used to condense vapor. 冷凝器冷凝器具，尤指用于冷却气体的设备
- The new monitor apparatus is automatically controlled. 这套新的监护仪是自动控制的。
- An apparatus for lifting heavy or cumbersome objects. 起重机用来提举重物或难处理物体的设备
- 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。
- Firemen needed breathing apparatus to enter the burning house. 消防队员需用呼吸器械才能进入燃烧著的房屋。
- 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。
