He hopes to drill cores that date back thousands of years at the Chukchi Sea margin, providing a detailed history of interaction between oceanic currents and ice.

他希望，在楚科奇海域能钻探出几千年前的岩心，为了解海洋水流和冰之间相互作用提供详实的历史资料。

youdao

The ice sheet margin appears to be grey, which may be a sign it is saturated with water...

冰盖边缘是灰色的，这可能是冰川融化的一个信号......

youdao

There were fringes of ice along the sea margin, with drifting masses further out;

冰块环绕着海岸，再往外更有大块浮冰飘动着；

youdao

On Saturday,Canada broke the record for the biggest margin of victory in Olympic women's ice hockey with an 18-0 trouncing of Slovakia.

VOA: standard.2010.02.15

Such rates of Greenland ice loss were barely larger than the margin of error in their readings, making it difficult to discern any difference between a supposed loss curve on a graph from a straight line.

FORBES: Man The Lifeboats! Global Warming Has Oceans Rising At Alarming Rate! (Or Maybe not)