Adding organic material such as compost to soil can also make lead less available to plants.

VOA: special.2009.06.09

He assumed that such a course would lead to progress and the general improvement of the human condition, and it was that sort of thinking that lay at the heart of the scientific revolution and remains the faith on which modern science and technology rest.

他认为这将会引领进步,全面提升人类的生存状况,正是这个学说成为了,科技革命的核心并为现代科学技术,的发展奠定了良好的基础

耶鲁公开课 - 古希腊历史简介课程节选

Miz McClellan praised Wilma Mankiller's ability to lead and help others during such personal difficulties.

VOA: special.2010.04.09

Such thickening and narrowing of the blood passages can lead to heart attacks and strokes.

VOA: special.2009.12.15

"We also carefully consider the sources of exposure of populations to radiofrequency electromagnetic fields, the nature of these fields as they come from various devices, including wireless phones, and we look carefully at the physical phenomenon by which exposure to such fields may perturb biological systems and lead to cancers."

VOA: special.2011.06.06

Heavy metals,such as lead,and products like insecticides have recently been linked to abormalities in newborns and attention deficits in toddlers.

VOA: standard.2010.08.09

Its lead singer is Australia's federal environment minister,Peter Garrett, who says the band was eager to help such a worthwhile cause.

VOA: standard.2009.03.14

A report in Israel's Ha'aretz newspaper says the Obama administration feels such a freeze might lead to Arab concessions in the Mideast peace process.

VOA: standard.2009.08.06

He says such an attempt would lead to "so much bloodshed that no one could justify."

VOA: standard.2010.04.12

Greenhouse gas emissions such as carbon dioxide are thought to be a major cause behind rising temperatures that have lead to extreme weather and food shortages.

VOA: standard.2009.09.28

She says this will be her next line of inquiry whether female hormones, such as estrogen, somehow protect young women from the neurological damage created by exposure to lead.

VOA: standard.2009.12.19

The scientists say if their work is confirmed, it could lead to further research on how lifestyle choices figure in the prevention and treatment of age-related decline and diseases such as Alzheimer's.

VOA: standard.2009.12.30

Together, we have taken steps to stimulate growth, restore the flow of credit,open markets, and dramatically reform our financial regulatory system to prevent such crises from occurring again - steps that will lead to job creation at home,".

VOA: standard.2009.04.11