The research suggests that to grow, they have to be able to export the hormone into the main stem.

VOA: special.2009.10.13

His main research interests are in the areas of comparative political economy with the focus on the developing countries.

他主要的研究领域在于,对比性政治经济,特别是发展中国家的政治经济。

普林斯顿公开课 - 国际座谈会课程节选

The main goal of the Antarctic Treaty is to support scientific research and the exchange of information.

VOA: special.2009.06.03

The new research shows that the buds on the side cannot export their auxin into the main stem because it is too full.

VOA: special.2009.10.13

Also,a new research paper in the journal Sex Roles looks at the experiences of women who are the main earners in their family.

VOA: special.2009.11.20