Research has shown that just three rows of trees near poultry houses can reduce the release of dust and ammonia.

VOA: special.2009.09.08

Now research has shown that to be the case.

现代研究已经证实了这一观点

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Research has shown that these possible fossils were not formed while the rock was here on Earth.

VOA: special.2010.07.28

Cinnamon was second. Other research has shown that cinnamon gets more use in cooking than ground cloves.

VOA: special.2010.06.01

Research has shown AMD is two to three times more common among smokers than other people.

VOA: special.2010.03.09

Research has shown that women cry more often and more intensely than men.

VOA: special.2009.01.28

And research continues. A new study has shown that aspirin can improve survival in colon cancer patients.

VOA: special.2009.09.01