demonstrated是什么意思？

Finally, on June 7, McLaughlin once again demonstrated his carelessness by knocking down several mailboxes near the edge of the company's parking lot.

But in a new study, researchers demonstrated for the first time how this effect occurs in the brain.

The "energy crisis" of 1973-1974 in the United States demonstrated how the price of oil can affect US government policies and the energy-using .

About 58% of the students demonstrated none or few of the risk behaviors.

And the World Resources Institute WR in its World Resources 2005 report, issued at the end of August, produced several such examples from Africa and Asia; It also demonstrated that environmental degradation affects the poor more than the rich, as poorer p

And then at adulthood, IFPri has actually demonstrated that children who were better nourished have higher wages, by a pretty large margin, by 46 percent.

He quickly learned what the market has demonstrated: Demand for grass-fed products currently exceeds supply.

In one example that demonstrated genetic differences were not fixed along racial lines, the full genomes of James Watson and Craig Venter, two famous American scientists of European ancestry, were compared to that of a Korean scientist, Seong-Jin Kim.

The researchers explained that the study demonstrated when we are in a novel environment the brain partly remains alert so that humans can defend themselves against any potential danger.