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

Guo Jin Dynasty in the margin of Health "in the levy in mind," said Chang Ting of winter fox crossing the river a long time, to sound and water under the ice line.

晋朝郭缘生在《述征记》中说，冬季狐狸过河常听之良久，要冰下无水声然后行。

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)