His plane flew through a low pressure area and began to ice up.

他的飞机飞进低压区开始结冰。

youdao

All this wet air is pulled in by a high pressure area over the Indian Ocean and a low pressure area to the south.

在印度洋上空，这潮湿的海洋空气被扯进高压区，并向南移向低压区。

youdao

The low-pressure area reduces wind resistance and hence the amount of drag, which means less energy is needed to maintain the same speed as the leader.

在低压力区，空气阻力减少，向后拉的力量减小，因此只需要消耗较少的能量就可维持与在前面的竞争对手相同的速度。

youdao

All this wet air is pulled in by a high pressure area over the Indian Ocean and a low pressure area to the south.

VOA: special.2010.05.25

More specifically it describes a low-pressure area whose center of rotation is just off the East Coast and whose leading winds in the left forward quadrant rotate onto land from the northeast.

FORBES: 'Et Tu, Athena?': The New Nor'Easter Brings Another Threat And Battle Over Name

With high pressure now established up from the southwest in the eastern North Atlantic - and an area of low pressure being held further west of Ireland - this year's festival continues on a settled and increasingly warm note.

BBC: Glastonbury Festival 2010 weather forecast

There is a similar problem under investigation in Haverfordwest, Pembrokeshire, with staff taking calls from customers with no water or low pressure in the SA62 postcode area.

BBC: Water supplies to thousands of homes across Wales hit