"If we have a high-value target within our sights, after consulting with Pakistan, we are going after them,"

VOA: standard.2009.03.29

When this bound receptor interacts with DNA it could, for example, turn on expression of a target gene.

该受体与DNA结合后能够,启动目标基因的表达

耶鲁公开课 - 生物医学工程探索课程节选

Malaria is caused by a complex parasite that makes it hard to target with a vaccine.

VOA: standard.2010.01.20

The Obama administration has pledged a provisional target of reducing greenhouse gasses by about 17 percent of 2005 levels by 2020 with deeper cuts after that.

VOA: standard.2009.11.26