The dutch invented the word " polder " centuries ago to describe dry land created by enclosing floodplains ( or shallow waters ) with dykes .

荷兰人几百年前发明了“开拓地”这个词，专指围住泛滥平原和大坝（或浅水）产生的干旱土地。

Rothlisburger proposed a theory of how an equilibrium develops between the external forces of the enclosing glacial structure and the internal pressure , ( flow and frictional melt rate ) of the water inside .

罗斯里斯伯格提出了一个理论：有关封闭冰川结构的外部力量与内部压力（内部水的流动和摩擦融化速度）如何平衡起来。

But when it is finished in 2015 the glittering spiral tower will be china 's tallest building and one of its most striking , with two exterior glass skins enclosing nine different climate zones .

一旦于2015年竣工，这个熠熠生辉的螺旋式大厦将成为中国的最高建筑，其中最令人叫绝的是两层玻璃幕墙围住的九个温度迥异的气候带。