Many steroid hormones act because they bind to cellulars - to receptors that are deep within the cell, often inside the nucleus.

许多类固醇激素能够起效是因为,其与存在于细胞内部的受体相结合,这类受体通常在细胞核内

耶鲁公开课 - 生物医学工程探索课程节选

What I want to do in here is just introduce some of the basic kinds of receptors.

我在这里想向你们介绍,几类基本的受体

耶鲁公开课 - 生物医学工程探索课程节选

They can antagonize that reaction, and a result they affect blood rate.

受体阻断剂能够阻断这类作用,进而影响血液流速

耶鲁公开课 - 生物医学工程探索课程节选