University of California biologist Bill Schopf studies ancient fossils and the dirt they are found in on earth.
VOA: special.2010.05.25
At the door, I take off my clothes of the day covered with muck and dirt and I put on my regal and courtly garments.
入门时,我脱下,白天所穿的脏衣服,换上我庄严且儒雅的衣着。
who is really slacking. You notice dirt piling up or just weird things.
谁工作松懈。你会看到成堆的垃圾或者很奇怪的事情。
Archeologists are able to estimate the age of these objects by dividing layers of dirt into time periods.
VOA: special.2009.08.18
All of those are imagined as tainted by the dirt of the body."
这些人都被想象成满身污垢“
When they have removed all the dirt, they are down to the brass tacks, the copper pieces that hold the boat together.
VOA: special.2010.05.16
On a familiar religious view, God built Adam out of dirt, out of dust.
从某个大家熟悉的宗教观点来看,上帝用泥沙尘土建造亚当
Slowly,they moved the water around in the pan until most of the dirt and water washed away.
VOA: special.2009.02.04
It is said that he traveled the eighty kilometers to Mexico City to meet with reporters and arrived with dirt on his hands.
VOA: special.2009.11.10
They placed dirt and rocks in a pan and then filled it about half way with water.
VOA: special.2009.02.04
Remove dirt from the wound and press on it with a clean cloth or piece of clothing.
VOA: special.2009.08.11
But in time, huge machines were built that could wash many tons of dirt at a time.
VOA: special.2010.04.25
"I'm at home,digging in the dirt, or doing something that is very close to the Earth, because that's where I know how to survive."
VOA: special.2009.06.07
By the middle of the eighteen-hundreds, dirt roads had been built in parts of the nation.
VOA: special.2010.01.11
The rivers carried dirt and pieces of stone that slowly ate away at the surrounding rock.
VOA: special.2009.10.07
The present Taos Pueblo buildings are made of adobe, a mixture of wet dirt and straw.
VOA: special.2010.07.05
The process uses a closed system to keep hair and dirt out of the milk.
VOA: special.2010.07.20
With hand tools, he and Rufus Robinson threw dirt on the fire and dug a line to contain it so the flames would not spread.
VOA: special.2009.11.24
So it is normal for a burro to have some dirt in its coat.
VOA: special.2010.02.16
Wash the cans with soap and water, and brush or wipe away dirt.
VOA: special.2010.07.19
On the dirt roads near our house I learned to drive a car.
VOA: special.2010.01.30
First,remove any labels. The paper may contain dirt and germs from the floodwater.
VOA: special.2010.07.19
In addition to explosives, the techniques involved large amounts of water and dirt.
VOA: special.2009.03.22
First a gold miner put dirt in a metal pan and added water.
VOA: special.2010.04.25
Then he shook the pan so that the water would wash the dirt.
VOA: special.2010.04.25
These early homes were made of a mixture of wet dirt,wood and rocks.
VOA: special.2010.07.05
Dirt may be harder to remove from some crops than from others.
VOA: special.2009.06.09
The roads are still made of dirt. Driving requires a special vehicle.
VOA: special.2009.04.15
Heavy spring rains had turned the dirt roads into rivers of mud.
VOA: special.2009.09.17
It traps dirt and other matter and keeps insects out.
VOA: special.2010.03.31
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