Russia, Canada, Denmark, Norway and the United States have all made claims in the resource-rich region, which some believe could hold up to a quarter of the world's oil and gas reserves.

俄国，加拿大，丹麦，挪威以及美国都对这个资源丰富的地区提出领土要求。 一些人认为北冰洋的石油和天然气储量可能占全球总量的四分之一。

youdao

Hold the bottle; don't prop it up by itself. This can help prevent choking, extra gas, tooth decay, and provide bonding time.

握紧奶瓶，不要让它自己滴下来，这样能防止窒息，过多的气体，牙齿的腐蚀，而提供了亲子联系的时间。

youdao

In every region, the gas hold-up increases with the liquid rate.

在每一区内，气含率都随液体流率的增加而增加。

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We can't predict whether natural gas prices will hold up, but we can report that witness comments at Wednesday's congressional hearing suggested demand would likely remain brisk.

FORBES

Carbo Ceramics is a leader in making what's called ceramic proppant, which is the synthetic material, sand-based often, with chemicals that are injected into the fractured rock to hold open the cavities so the natural gas goes up into the piping that captures it.

FORBES: Intelligent Investing