polar zone
英汉例句
- The two systems of government are polar opposites.
这两种政体正好相反。 - The results indicate that the B/M boundary appears at the top of L7 and that the Jaramillo normal polarity subzone of the Matuyama negative polarity zone appears in the lower part of the section.
结果表明，B/M界线出现在L7的底部，并且在剖面下部出现了松山负向期的贾拉米洛正向极性亚带。 - Most insect do not live in polar region.
大多数的昆虫不在极地地区生存。 - The Norwegians live in a comparatively cold zone.
挪威人生活在比较寒冷的地区。 - Are there any animals in the polar circles?
南极圈和北极圈内有动物存在吗？