英语翻译地球的淡水资源仅占其总水量的2.5%,而在这极少的淡水资源中,又有70%以上被冻结在南极和北极的冰盖中,加上难以

英语翻译
地球的淡水资源仅占其总水量的2.5%,而在这极少的淡水资源中,又有70%以上被冻结在南极和北极的冰盖中,加上难以利用的高山冰川和永冻积雪,有87%的淡水资源难以利用.人类真正能够利用的淡水资源是江河湖泊和地下水中的一部分,约占地球总水量的0.26%.

The fresh water takes up 2.5% of the world's water source, of this strictly limited supply, 70% are being permanently frozen under the crust of the Arctic and Anarctic, additionaly, of those snow retention on mountains and glaciers, 87% are difficult to be utilized.

The potable water supply that we(human) can really put in use are portions of rivers, lakes and groundwater, which account for 0.26% of the total water source of the earth.

如以上回答内容为低俗、色情、不良、暴力、侵权、涉及违法等信息，可以点下面链接进行举报！

点此我要举报以上问答信息