(单词翻译:单击)
Previous researches has found the traces2 of human activities in the furs of seals and the dungs of penguins, thus Yang and Huang want to do further research in this aspect to find more about human effect on the ecoenviroment.
The 24th polar scientific exploration team will also go to the South Pole with the students, to take part in the biggest polar research project in 50 years, also the key project of the International Polar Year, themed in the effect of global warming on polar areas.
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1
penguins
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| n.企鹅( penguin的名词复数 ) | |
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2
traces
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| 踪迹( trace的名词复数 ); [电子学]示踪; 挽绳 | |
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