旱

According to Ziska, the steady increase in atmospheric CO2 since the beginning of the Industrial Revolution may have already had a major impact on the growth of at least one supremely costly weed.

齐思卡认为，空气中CO2浓度的持续增高至少对一种极其难对付的草种的生长产生了重要影响，这就是旱雀草，一种原生于中亚的草种，据信，这种草是19世纪中期用来压舱的土壤中或是农用种子中夹带的。

But it becomes understandable when we realize that it was situated on the southern slope of the Elburz mountains, the large natural obstacle between the Caspian Sea and the arid central plateau of Iran.

但它变成可以理解当我们意识到这是位於南坡的Elburz山区，大的自然障碍之间的里海和乾旱的中部高原的伊朗。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。