单词plate tectonics
un.: 〔地〕板块构造
网络: 板块构造学说
板块运动；板块构造学；大地构造学:
the movements of the large sheets of rock (called plates ) that form the earth"s surface; the scientific study of these movements
〔地〕板块构造
Plate tectonics eventually sent the site drifting north to its present location in Alaska, he said.
他补充道，由于板块漂移，最终把这个岛屿推向北边，便形成了现在阿拉斯加的一块区域。
Venus has no water, no plate tectonics, no deep sea floor , no steep mountains, no continents, probably few earthquakes or volcanoes.
金星上没有水，没有板块构造，没有深邃的海底，没有屹立的山峰，没有大陆，可能也极少有地震或火山。
Therefore, plate tectonics is not entirely applied to continental tectonics as well.
因此，现有板块构造不完全适合于大陆构造。
The land of Atlantis has moved vastly south since this time period due to the plate tectonics as your current scientists understand.
亚特兰蒂斯的土地自这一时代后，由于你们当今科学家所理解到的板块迁移运动而大部分向南迁移。
They"re also moving across the earth. This theory is called plate tectonics.
他们也在地球上运动，这个理论叫做板块漂移说。
The theory of plate tectonics, largely developed since the 1960s, explains why earthquakes happen in general.
年代以来发展的板块理论，解释了为什么地震会发生的情况。
This process has been happening naturally via plate tectonics at a very slow rate for many thousands of years.
在几千年的时间里，这种板块运动的过程一直在自然地进行著，但速度非常慢。
Evidence of Continental Drift and Seafloor spreading ; Plate Boundaries ; Additional Supporting Evidence For Plate Tectonics.
大陆漂移和海底扩张的证据；板块边界；板块构造的附加证据。
This makes carbonate sediments on the floor of the ocean that are subducted back into the Earth though plate tectonics.
这样在海洋表面的碳酸盐的沉积物通过板块构造返回地球中。
When ice floes collide it"s a lot like plate tectonics: two continents collide and a ridge of mountains is formed.
当冰块间的絮状边缘连结时，它们的构造更像一个盘子：两片大陆碰撞，边缘会形成山脉。