到达底部

Glaciologists on the 18 April publish the first account of the "plumbing" of the Greenland ice sheet. It explains how meltwater that forms on top of the ice in summer reaches the base of the sheet and lubricates its flow into the sea.

冰河学家4月18日发布了第一份关于格陵兰岛冰原&渗水&的研究报告，解释了冰原表面的夏季融水是如何到达冰原底部，并充当了冰层滑入大海的润滑剂的。

With many sawmills still exiting the industry, overall production is probably not climbing yet, but a case could be made that it has reached bottom and will start to inch higher in the next 30 to 45 days.

随着多数锯木厂仍然不在业内，整体产量目前还没增加，但可以确定已经到达了底部，并会在接下去的30-45天内开始小幅增加。

It will get to the black screen with microsoft corp at the bottom.

这将到达黑色屏幕与微软公司在底部。

The statue, situated on Liberty Island in New York Harbour, was closed to the public in 2001 because of security concerns following the 9/11 attack on the World Trade Center.

记者从基座底部乘电梯上升10层后，再沿着168级螺旋阶梯拾级而上到达女神像冠冕部分，透过四周的小窗俯瞰纽约全景。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。