feet是什么意思？

During its flight it reached 3000 feet and performed a series of gentle turns all over a safe area.

He was trapped under a beam about 10 feet below the surface for nearly an hour and a half.

It is profitable to drill to depths more than 1,000 feet for oil and gas extraction, but only recently in California has it become profitable to pump water from this depth.

My mother, who is just shy of five feet tall, is normally incredibly soft-spoken, but on the rare occasion when she got angry, she was terrifying.

On Sunday, the castle's owner John Gordon, 76, was forced to move out his property after the river Dee swept away about 60 feet of land, leaving the castle dangerously close to the river, according to the Scottish Daily Record.

The lower oxygen pressure found in an aircraft cabin is equivalent to that at 6, 000-8, 000 feet of altitude.

Altitude sickness usually begins when a climber goes above 8000 or 9000 feet.

I had it down by my feet between me and the man in the next seat.

The West Antarctic ice sheet was about 7,000 feet thick.

Scientists agree that key player in this scenario is the West Antarctic ice sheet, a Brazil-size mass of frozen water that is much as 7000 feet thick

As some countries expand operations in Antarctica, the United States maintains three year-round stations on the continent with more than 1,000 people during the southern hemisphere's summer, including those at the Amundsen-Scott station, built in 1956 at

It is building its second ice-breaking ship and setting up research drilling operations on an ice dome 13,422 feet above sea level that is one of the planet's coldest places.

rising more than 1, 000 feet in the middle of the gently rolling plains of Wyoming, the massive column of rock looks as though it was dropped down into this location from a different time and place.

The woman was 5 feet tall.