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- Antarctic and Arctic regions 极地
- Ice is melting worldwide, especially at the Earth's poles. This includes mountain glaciers, ice sheets covering West Antarctica and Greenland, and Arctic sea ice. 冰正在在全球溶化;特别是地球两极;包括高山冰川;复盖着西南极洲和格林兰的大冰源;和北极的冰海.
- About 200 species: temperate and arctic regions of both hemispheres, usually along shores of saline lakes, also on mountains in the tropics; 50 species (14 endemic) in China. 大约200种:温带和两半球的北极地区,通常沿着含盐湖的岸,也在在热带内的山上;中国有50种(14特有种)。
- PBS Wildest Antarctica and Arctic 野性南极洲与北极圈
- Antarctica differs fundamentally from the Arctic regions. 南极洲与北极洲从根本上不一样。
- I guess there are much less people in the Arctic regions than here. 我想北极地区的人要比这里的少得多。
- The polar bear and the walrus live in the arctic regions. 北极熊和海象生长在北极地区。
- large genus of low tufted herbs of temperate and arctic regions. 温带和北极地区一个簇生草本大属。
- large genus of herbs of north temperate and arctic regions 北部温带地区及北极地区的一个草本植物大属
- large genus of low tufted herbs of temperate and arctic regions 温带和北极地区一个簇生草本大属
- Polar bears and Arctic seals are suffering. 北极熊与海报正在受苦。
- large genus of herbs of north temperate and arctic regions. 北部温带地区及北极地区的一个草本植物大属。
- Thickly-furred fox of Arctic regions is brownish in summer and white in winter. 北极地区毛厚的狐狸;夏季为浅褐色,冬季为白色。
- They explored the Arctic regions. 他们探测过北极地带。
- Ice is a habitual sight in Arctic regions. 冰是北极地区常见的景象。
- Why is oil usually found in deserts and arctic areas? 为什麽石油总是出现在沙漠与北极极区?
- Antarctica and a few Arctic land patches were not included in the study because of the lack of data and near absence of human influences. 因为缺乏数据,也几乎未受人类影响,南极洲以及北极的一些地区没有包括在此次调查中。
- They explored the Arctic regions . 他们探测过北极地带。
- A tern (Sterna paradisaea) that is noted for its extremely long migrations, typically from the Arctic to the Antarctic and back each year. 北极燕鸥:一种燕鸥(燕鸥属极乐鸟属),以其极遥远的迁徙著称,以每年从北极到南极并返回为特征
- He will go up to the Arctic Region. 他将到北极地区去。