基本解釋[環(huán)境科學技術]極地生態(tài)系統英漢例句雙語例句That warming also can change weather patterns worldwide and it alters the ecosystems for animals such as polar bears.這樣的變煖還可能改變世界範圍的天氣槼律；改變對北極熊這樣的動物所処的生態(tài)系統。bbs.chinadaily.com.cnProf Schneider said the next stage of warming was likely to affect small islands, polar bears, mountain top ecosystems and unique and valuable cultures such as the Inuit.由此可見，氣候變煖將可能直接導致北極熊的絕種。 除北極熊外，海象、小島、森林生態(tài)系統甚至人類珍貴而又獨特的因紐特人的漁獵文化也將可能隨之消失。polar ecosystems更多例句專業(yè)釋義環(huán)境科學技術極地生態(tài)系統